A full-chain digital media management platform for protecting digital media copyrights and related rights and interests and a business model thereof

Abstract

The present application provides a full-chain digital media management platform and its business model for protecting the copyright and related rights of digital media, which uses the biological feature information of legal users to encrypt and decrypt digital media, ensuring that only legal users can access and use digital media, effectively solving the problem of copyright protection and promotion caused by the easy copying of digital media. The full-chain digital media management platform includes a blockchain system, a data encryption system, an artificial intelligence system, an originator system, a consumer system, a digital media device, an issuer system, and a seller system. The blockchain system provides decentralized and data security management, and uses smart contracts to automate the transaction process. The data encryption system provides data encryption technology. The digital media device is used to collect biological feature information and also supports seamless integration with the interactive application program of digital media. The business model covers decentralized management and encryption services based on biological features, improves the credibility and security of the platform, supports full-chain digital media management, and effectively promotes the widespread application of digital media.

Description

Technical Field

[0001] This invention relates to the field of digital media, and in particular to a decentralized, full-chain digital media management platform and its business model that protects the copyright and related rights of digital media based on blockchain technology, digital encryption technology, and artificial intelligence technology. Background Technology

[0002] With the rapid development of the global digital economy and the highly advanced information networks, the importance of realizing value networks is becoming increasingly prominent. As a core pillar of the digital economy and value networks, digital media plays an increasingly vital role in promoting information dissemination and value networks. Therefore, the effective protection and reasonable maintenance of the copyright and related rights of digital media are crucial for promoting their legal and widespread dissemination.

[0003] The advantages of digital media include portability, instant accessibility, personalized experiences, multimedia integration, environmental friendliness, convenient social functions, and significant cost-effectiveness. However, these advantages also bring complexity to copyright protection. The rights of original creators, such as copyright, reproduction rights, and distribution rights, must be protected to the greatest extent possible to incentivize creation and maintain a healthy market. Consumers' rights, including the right to legal access, fair use, and privacy protection, must be ensured to guarantee high-quality services and information security when using digital media. Simultaneously, the rights of publishers and distributors, such as publication rights, commercial use rights, and control over sales channels, also need effective protection to safeguard their economic interests and market position.

[0004] Nevertheless, digital media faces serious copyright protection challenges during its dissemination, particularly due to its ease of copying, making it difficult to effectively protect copyright and related rights. This ease of copying makes digital media vulnerable to illegal reproduction and abuse, threatening the legitimate rights and interests of original creators and related parties, and severely hindering the widespread application of digital media and the healthy development of the market. Summary of the Invention

[0005] The purpose of this invention is to provide a full-chain digital media management platform and its business model for protecting the copyright and related rights of digital media. To address the problems of digital media being easily copied and unable to be effectively promoted for sale and distribution, and considering that even when distributed to legitimate users, it is difficult to guarantee the containment of copying, thus affecting the protection of the rights and interests of original creators and related parties, this invention innovatively integrates blockchain, data encryption, and artificial intelligence technologies. It aims to solve the problem of abuse caused by the ease of copying digital media, thereby ensuring comprehensive protection of the copyright and related rights of digital media, effectively promoting the widespread dissemination of digital media, and maximizing the protection of the legitimate rights and interests of all participating parties, including original creators and related parties.

[0006] To achieve the above objectives, this invention innovatively proposes a full-chain digital media management platform for protecting digital media copyright and related rights. This platform integrates blockchain, data encryption, and artificial intelligence technologies, and includes the following main systems: a blockchain system, a data encryption system, an artificial intelligence system, a membership management system, an original creator system, a consumer system, a regulatory agency system, digital media equipment, a publisher system, and a retailer system. The original creator system, publisher system, retailer system, and consumer system provide functional support to various types of members on the platform, including content submission, copyright management, sales support, and consumption services, ensuring the management and protection of the entire digital media lifecycle. It also includes secondary systems: a fund management system, a suggestion and supervision system, an incentive management system, a points trading system, and an advertising management system. These secondary systems also play a crucial role in the platform's operation, but since they are not closely related to the core content of this invention, detailed descriptions will be omitted in the invention description and specific embodiments.

[0007] In this invention, "digital media" refers to various media content stored, transmitted, and processed in digital form, including but not limited to text, images, audio, video, and games. This media content is encoded and processed using digital technology and can be stored, transmitted, displayed, and used on computers, the Internet, and other digital devices. In specific embodiments, this invention will use e-books as an example to detail the operating principles and effects of a full-chain digital media management platform and its business model. Other types of digital media can be applied and expanded based on similar principles.

[0008] In this invention, "digital media copyright" refers to the exclusive rights enjoyed by the creator or copyright owner over digital media. These rights include, but are not limited to, the rights to reproduce, distribute, display, perform, broadcast, and disseminate the digital media through any media or technological means. Copyright ensures that unauthorized third parties cannot perform any of the aforementioned operations on the digital media, protecting the economic and moral interests of the creator or copyright owner.

[0009] In this invention, "related rights of digital media" refers to the rights and interests of all parties involved in the digital media industry, including but not limited to creators, copyright holders, digital media service providers, and consumers. Digital media rights are a broader concept, encompassing not only legal copyrights but also various stakeholders within the digital media ecosystem. Digital media rights emphasize a balance between creators, digital media service providers, and consumers, ensuring fair compensation for creators or copyright holders, enabling digital media service providers to operate and innovate, and providing consumers with legal and convenient usage rights. Digital media rights focus on the overall development of the digital media ecosystem, including but not limited to technology, business models, and legal regulations.

[0010] In this invention, "original creator" refers to a natural person or organization that has registered and been certified on the full-chain digital media management platform, creates and owns the copyright of digital media, and is the core provider of digital media resources on the platform.

[0011] In this invention, "consumer" refers to the purchaser and actual user of digital media, or simply user. Purchasers can use the digital media themselves or grant usage rights to other members. Consumers' consumption behavior directly impacts the prosperity and development of the entire digital media management platform, making them an indispensable key player in building the platform's ecosystem.

[0012] In this invention, "user" refers to a natural person who ultimately uses the digital media throughout its lifecycle.

[0013] In this invention, "biometric information" refers to unique, measurable physical characteristics obtained from a natural person's body through biometric technology. This information can be used to identify or verify the identity of a natural person. Biometric information includes, but is not limited to, the following:

[0014] 1) Fingerprints: Unique features obtained by scanning the ridges and lines on the surface of the finger;

[0015] 2) Facial recognition: Identifying individuals by analyzing facial features such as the distance between the eyes, the shape of the nose, and the position of the cheekbones;

[0016] 3) Retinal recognition: Identifying individuals by scanning the vascular pattern on the retina of the eye;

[0017] 4) Voice recognition: Identifying individuals by analyzing the speaker's voice characteristics, such as pitch, frequency, and formants.

[0018] In this invention, "encrypted data" refers to data in an encrypted form generated after processing the original data using an encryption algorithm. Encryption is used to protect the confidentiality of data and prevent unauthorized access. The encrypted data should be able to be restored to the original data through a corresponding decryption process.

[0019] In this invention, "data hash or data hash value" refers to converting original data into a fixed-length hash value or hash function. A hash function is a one-way function, making it difficult to recover the original data from the data hash.

[0020] In this invention, a "user authorization certificate" is an encrypted electronic document used by a consumer to obtain permission to use digital media. This user authorization certificate primarily has the following attributes:

[0021] 1) Acquisition methods: including purchase and special authorization;

[0022] 2) Validity period: effective start date and effective end date;

[0023] 3) Transfer rights: Whether the certificate holder is allowed to transfer the certificate to other members;

[0024] 4) Usage Records: Record the usage of vouchers in detail.

[0025] The "Use Authorization Certificate" obtained through purchase, or "Purchase Certificate" for short, has, but is not limited to, the following additional attributes:

[0026] 1) Buyer Member ID: Required field, a hash value used to identify the buyer's unique ID;

[0027] 2) Buyer Biometrics: Required field, containing the hash value of the buyer's biometric information;

[0028] 3) Purchase channel: Purchase method, such as direct purchase or through third-party channels;

[0029] 4) Purchase price: The cost of purchasing the voucher, including a fixed price, subscription fees, or a one-time payment;

[0030] 5) Payment method: The payment method used to purchase the voucher, such as credit card, e-wallet, or cryptocurrency.

[0031] When a license is transferred, the license also includes, but is not limited to, the following attributes:

[0032] 1) Transferee Member ID: Required field, used to identify the unique ID of the transferee;

[0033] The usage license obtained through special authorization includes, but is not limited to, the following additional attributes;

[0034] 2) Authorizer Member ID: Required field, a hash value used to identify the unique ID of the authorizer;

[0035] 3) Authorizer Biometrics: Required field, containing the hash value of the authorizer's biometric information;

[0036] 4) Authorized Member ID: Required field, used to identify the unique ID of the authorized member using a hash value.

[0037] The specific details of using authorization credentials are designed and specified by the relevant platform based on its needs and functions.

[0038] In this invention, "encrypted digital media file" refers to an electronic file, which mainly includes, but is not limited to, the following file fields:

[0039] 1) User Member ID: Required field, a hash value used to identify the user's unique ID;

[0040] 2) Type of biometric feature: Required field, indicating the type of biometric feature, such as fingerprint;

[0041] 3) User Biometrics: Required field, hash value of user biometric information;

[0042] 4) Encrypted Digital Media Data: Required field, digital media data encrypted based on biometric information;

[0043] 5) Encryption Method: Required field, indicating the specific implementation method of the encryption based on biometric information used;

[0044] 6) Use of authorization certificate information: Includes some or all of the information in the use of authorization certificate;

[0045] 7) Key information in digital media: including information about the creator or publisher, etc.

[0046] 8) Activation Date and Time: Record the specific date and time of the first activation of the digital media;

[0047] 9) Notes: Includes any additional notes or comments added by the user.

[0048] The specific details of encrypted digital media files are designed and standardized by the relevant platforms according to their needs and functions, and are automatically generated through smart contracts.

[0049] In this invention, "activation" refers to the process by which a user, using their authorization credentials and biometric information, obtains encrypted digital media files through the platform's consumer system. The consumer system first verifies whether the user's member ID hash matches the hash of the legitimate user's member ID in the authorization credentials. Upon verification, the consumer system generates an encrypted digital media file based on the user's biometric information and delivers it to the user. Detailed steps on how to access and use these encrypted digital media files are described in the embodiments.

[0050] The specific business objectives of the full-chain digital media management platform for protecting digital media copyright and related rights, and its business model, as described in this invention, include, but are not limited to, the following objectives:

[0051] 1) Promote the widespread application of digital media: Utilize encryption technology and access control to ensure the secure transmission and use of digital media among legitimate users, prevent unauthorized copying and misuse; reduce dependence on physical media, promote environmental protection, and improve ease of use;

[0052] 2) Achieving Decentralization: By leveraging blockchain technology, the platform is decentralized, ensuring it is not controlled by any single service provider and allowing all relevant parties to participate in its construction, promotion, and maintenance. This also eliminates single points of failure, ensuring the platform's stability and security.

[0053] 3) Encryption Service: Provides biometric-based encryption and decryption services to ensure that only authorized users can access and use encrypted digital media files, preventing unauthorized copying. Publishers and distributors can also only obtain and use encrypted digital media files through designated authorized users;

[0054] 4) Ensure data immutability: Utilize blockchain technology to guarantee the immutability of all data on the entire digital media management platform, preventing data tampering and forgery;

[0055] 5) Enhance credibility: Through blockchain technology, relevant parties jointly maintain the credibility of the platform, ensuring that the rights and interests of all participants are protected; all operation records are traceable, guaranteeing the credibility of the platform;

[0056] 6) Increased attractiveness: Decentralized and credible business models can attract creators, consumers, and service providers to actively utilize the platform, promoting the sustainable development of the platform ecosystem;

[0057] 7) Effective use of artificial intelligence technology: The full-chain digital media management platform makes the most of artificial intelligence technology to improve the platform's efficiency while reducing costs.

[0058] The specific technological innovations of the full-chain digital media management system and business model for protecting digital media copyright and related rights in this invention include, but are not limited to, the following technological innovations:

[0059] 1) Identifying and proving originality: Utilizing blockchain and artificial intelligence technologies to identify and prove the originality of digital media, ensuring the uniqueness and authenticity of each digital media, while protecting the relevant rights and interests of the original creator or copyright owner;

[0060] 2) Double encryption: Digital media is double-encrypted based on the user's biometric information and the platform key to ensure that the digital media can be safely circulated and is not copied or misused;

[0061] 3) Digital media device encryption: Encryption and decryption are performed on the device side, which has the advantages of zero delay, reduced complexity of encryption and decryption during transmission, prevention of transmission leakage, and more secure storage after encryption;

[0062] 4) Platform Digital Media Library Management: All digital media uploaded through the creator system and verified for originality are encrypted and stored in the platform's digital media library, which can only be decrypted by the platform. One purpose of the platform's digital media library is to allow the platform to verify and prove the originality of digital media; the system needs to review all digital media during originality investigations. Another purpose is to provide encrypted digital media files to legitimate users. Apart from these purposes, digital media in the platform's digital media library cannot be exported, ensuring that the entire platform has only one unique output channel, thus minimizing the risk of digital media leakage and misuse.

[0063] To achieve the above objectives, this invention proposes a full-chain digital media management platform for protecting digital media copyright and related rights. This full-chain digital media management platform includes, but is not limited to, the following systems:

[0064] 1) Blockchain system: Enables secure, transparent, and tamper-proof transactions and records through decentralization, cryptographic algorithms, and smart contracts;

[0065] 2) Data encryption system: By encrypting relevant data in a reasonable manner, especially by generating encryption keys based on the user's biometric information and platform keys to encrypt digital media, the system enables the secure distribution and legal use of encrypted digital media files;

[0066] 3) Artificial Intelligence System: Used to provide various artificial intelligence technologies for other systems on the platform to call;

[0067] 4) Membership Management System: Used to manage the registration, login authentication, information management and activity records of individual and institutional members, and to enhance member stickiness and platform value through personalized services and targeted marketing;

[0068] 5) Creator System: This system helps creators efficiently manage and encrypt digital media, and provides convenient channels for cooperation with digital media service providers, promoting seamless integration between the creation and commercialization of digital media works.

[0069] 6) Consumer System: Used for purchasers to buy digital media or digital media services and obtain purchase vouchers, which purchasers can use themselves or give to other members; users obtain encrypted digital media files based on their own biometric information through activation, and can decrypt and legally use them based on their own biometric information.

[0070] 7) Regulatory agency system: Unify the handling of administrative business with government or industry association regulatory agencies, simplify processes, and reduce the burden on creators, publishers and distributors in terms of compliance, content review and copyright application;

[0071] 8) Digital media devices: used to collect users' biometric information to generate encryption passwords, encrypt and decrypt digital media, and ensure that only legitimate users can conveniently and securely generate and use encrypted digital media files;

[0072] 9) Publisher System: After obtaining authorization from the original creator, it is responsible for handling all distribution-related matters, including digital media content production, copyright management, content distribution, sales strategy formulation, and sales channel expansion;

[0073] 10) Retailer System: Obtain authorization from the original creator or publisher, agree on cooperation terms, conduct sales, give full play to the strengths of retailers, integrate sales resources, optimize transaction processes, and achieve precise promotion and sales management of digital media content or advertising services;

[0074] The full-chain digital media management platform utilizes the blockchain system, data encryption system, and artificial intelligence system to achieve secure management, sales distribution, and use of digital media. Specifically, it uses the biometric information of legitimate users and system keys to generate encryption keys, encrypts digital media, adds necessary metadata, generates encrypted digital media files, and delivers them to users. This effectively prevents the illegal copying and misuse of digital media, while promoting the secure sales and legitimate use of digital media.

[0075] Furthermore, the full-chain digital media management platform also includes, but is not limited to, the following systems:

[0076] 1) Funds Management System: Used to plan, monitor, manage and allocate the platform's income and expenditure to ensure that the platform has sufficient funds for continuous operation and financial transparency;

[0077] 2) Suggestion and Supervision System: This system allows members to submit suggestions and participate in supervising the platform's operation, earning them points as a reward.

[0078] 3) Incentive Management System: Used to develop incentive mechanisms within the platform, manage and allocate member reward points to promote active participation and contribution from members;

[0079] 4) Points Trading System: This system enables members to exchange, transfer, and distribute points as rewards. Members can trade points within this platform and between platforms with which they have trading partnerships.

[0080] 5) Advertising Management System: Used to achieve precise advertising placement, real-time monitoring, and revenue distribution.

[0081] The membership management system further includes, but is not limited to, the following subsystems:

[0082] 1) Member Registration and Login Subsystem: During registration, a unique identifier is generated using blockchain technology. Biometric information can be optionally entered to enhance security, convenience, and personalized experience. It supports quick registration and login using secure existing platform information.

[0083] 2) Member Information Management Subsystem: Utilizes blockchain to ensure data security and transparency, combines artificial intelligence technology to achieve intelligent analysis and personalized services, efficiently manages member information and points benefits, and ensures data security and privacy protection;

[0084] The member management system collaborates with the suggestion and supervision system, incentive management system, and points trading system to improve the platform's member experience and overall activity by managing member suggestions, collecting supervision feedback, incentivizing contributions, and conducting points trading.

[0085] Furthermore, the blockchain system is used to ensure decentralization, credibility, data trustworthiness, and security; the blockchain system further includes, but is not limited to, the following subsystems:

[0086] 1) Identity Verification Subsystem: Ensures the authenticity and security of member identities by using blockchain technology for distributed identity verification to prevent impersonation and fraud.

[0087] 2) Originality Authentication Subsystem: Using blockchain technology, originality authentication is performed when digital media is added to the platform's digital media library to ensure the uniqueness and authenticity of the digital media;

[0088] 3) Secure Distribution Subsystem: Automatically generates and distributes encrypted digital media files through smart contracts, ensuring that only authorized users can decrypt the encrypted digital media files;

[0089] 4) Recording Subsystem: Records and traces all operational data within this platform, especially information related to the originality, copyright, and sales of digital media;

[0090] 5) Distributed node storage subsystem: Used to maintain the decentralized structure of the blockchain, with data distributed and stored on multiple nodes, improving data availability and fault tolerance, and preventing single points of failure;

[0091] 6) Smart Contract Subsystem: Used to automatically execute protocols under preset conditions, reducing human intervention and operational risks, and improving efficiency, reliability and fairness.

[0092] Furthermore, the data encryption system includes, but is not limited to, the following subsystems:

[0093] 1) Biometric Information Encryption Subsystem: Based on the user's biometric information and platform key, it provides multiple methods for generating encryption keys, and uses the generated encryption keys to encrypt and decrypt digital media to ensure the secure use of digital media;

[0094] 2) Transmission encryption subsystem: Protects the confidentiality and integrity of data during network transmission, preventing data from being intercepted, tampered with, or forged;

[0095] 3) Storage Encryption Subsystem: Protects the confidentiality and integrity of data during static storage, preventing unauthorized access to data on the storage medium; the use of data stored in the platform's digital media library is limited to internal purposes such as content review and originality identification within the platform; any digital media not encrypted by the aforementioned biometric information encryption subsystem is prohibited from being disseminated externally.

[0096] 4) Blockchain Encryption Subsystem: Provides various blockchain technologies to encrypt and record various data at the application layer in the best way, ensuring that data remains encrypted during transmission and storage;

[0097] 5) Encryption Technology Update Subsystem: Provides a mechanism for updating the built-in encryption technology of digital media devices to ensure that the built-in encryption technology of digital media devices is consistent with the overall encryption technology of the platform.

[0098] Furthermore, the artificial intelligence system is used to assist in the management and optimization of the encryption process and user verification, thereby improving the platform's security and operational efficiency; the artificial intelligence system further includes, but is not limited to, the following subsystems:

[0099] 1) Automatic Review Subsystem: Utilizes AI technology to automatically review digital media content, ensuring that the content complies with relevant laws, regulations, and platform rules, thereby reducing review costs and time;

[0100] 2) Copyright Infringement Detection Subsystem: Utilizes artificial intelligence technology to scan and analyze content published online, detecting the existence of unauthorized use of platform digital media, helping creators and publishers protect their copyrights and rights;

[0101] 3) Automated Contract Management Subsystem: Utilizes artificial intelligence technology to automatically generate, review, and manage copyright contracts, ensuring their accuracy and legality, simplifying copyright transaction and management processes, and improving efficiency.

[0102] Furthermore, the originator system further includes, but is not limited to, the following subsystems:

[0103] 1) Upload and download subsystem: Used for creators to upload and download digital media works. After obtaining the creator's biometric information on the digital media device, the digital media work generates an encrypted digital media file, which is then uploaded to the creator's digital media library along with the encrypted biometric information.

[0104] 2) Digital Media Encryption Subsystem: Used to encrypt and decrypt digital media, utilizing the creator's biometric information to encrypt and decrypt digital media, thus protecting the creator's digital media works to the greatest extent possible.

[0105] 3) Version Management Subsystem: Used for version management of digital media, ensuring that all versions of digital media can be effectively tracked and managed;

[0106] 4) Copyright Management Subsystem: Used to record and verify ownership and copyright information of digital media, helping creators manage and track the copyright information of their digital media works;

[0107] 5) Publisher Management Subsystem: Used to manage publishers cooperating with the platform and ensure the orderly progress of the distribution process;

[0108] 6) Retailer Management Subsystem: Used to manage retailers who cooperate with the platform, ensuring the standardization and transparency of sales channels.

[0109] Furthermore, the consumer system includes, but is not limited to, the following subsystems:

[0110] 1) Purchasing Subsystem: Used by members to purchase digital media or digital media services;

[0111] 2) Purchase Receipt Management Subsystem: Purchase receipts for digital media purchased by buyers are recorded and stored in the purchase receipt database;

[0112] 3) Activation Subsystem: This is used by users to activate digital media for use. Users obtain encrypted digital media files based on their own biometric information from the platform, and decrypt and use them using their own biometric information, ensuring that only users can use the encrypted digital media files, effectively preventing the arbitrary copying and misuse of digital media.

[0113] Furthermore, the digital media device further includes, but is not limited to, the following subsystems:

[0114] 1) Biometric data acquisition subsystem: used to collect the user's biometric information;

[0115] 2) Encryption / decryption subsystem, including:

[0116] a) Biometric encryption technology: Enhances the security of digital media by using the user's unique biometric information as the key to encryption and decryption;

[0117] b) End-to-end encryption technology: ensures that only the sender and receiver can decrypt and access the data during transmission;

[0118] c) Hash function technology: used for irreversible data encryption and file integrity verification;

[0119] 3) Digital Media Editing Subsystem: Allows creators or copyright owners to edit digital media content and protects their rights;

[0120] 4) Digital Media Interaction Subsystem: Provides applications that seamlessly integrate with encrypted digital media files, supporting e-books, audio and video playback, and game interaction, while ensuring the security of the encryption and decryption modules.

[0121] Furthermore, the publisher system includes, but is not limited to, the following subsystems:

[0122] 1) Content Management Subsystem: Used to manage digital media licensed by original creators, including editing and deleting content within the scope of the license, and developing overall pricing strategies;

[0123] 2) Copyright Protection Subsystem: Protects digital media copyrights through copyright statements and blockchain technology, prevents illegal copying and dissemination, and is responsible for handling copyright complaints and infringement detection;

[0124] The publisher system, through the regulatory agency system, completes copyright registration, content review, ISBN application, legal compliance inspection, copyright complaint handling, audit and report generation, member feedback and supervision operations to ensure the legality and compliance of the content and safeguard the rights and interests of all parties.

[0125] The retailer system further includes, but is not limited to, the following subsystems:

[0126] 1) Payment processing subsystem: Provides convenient and diverse payment methods;

[0127] 2) Purchase voucher subsystem: After the consumer completes the purchase, the system automatically generates and sends a purchase voucher to the consumer system, which then sends it to the purchaser.

[0128] The seller system, through the advertising management system, completes advertising content management, placement strategy settings, bidding, generation of performance reports, revenue settlement, and acquisition of review results, achieving efficient management and precise placement.

[0129] Furthermore, this invention also proposes a business model for a full-chain digital media management platform that protects digital media copyright and related rights, including the following steps and rules:

[0130] S1 - Originality Authentication: The original creator uses a digital media device to generate an encrypted digital media file using biometric information and uploads it to the creator's system for storage in the creator's digital media library. Simultaneously, the encrypted biometric information is uploaded. Upon receiving the uploaded information, the creator's system decrypts the encrypted digital media file using the encrypted biometric information. An artificial intelligence system then compares the encrypted digital media file with all digital media in the platform's digital media library to complete the originality authentication. Authentication-authenticated digital media will be stored in the platform's digital media library.

[0131] S2 - Copyright Application and Acquisition: The original creator applies for copyright with the copyright management agency on their own or through the publisher and obtains the corresponding copyright certificate or proof. The copyright information will be added to the encrypted digital media file.

[0132] S3 - Publishing and Distribution: Original creators can choose to publish and distribute the work themselves, or entrust a publisher to do so through the publisher system;

[0133] S4 - Sales: Creators sell digital media works directly or indirectly through publishers, distributors, and other channels;

[0134] S5 - Consumer Purchase and Acquisition of Vouchers: Consumers purchase digital media works from multiple sales channels through the consumer system. After the purchase, the seller system generates a purchase voucher and stores the voucher in the consumer system.

[0135] S6 - Consumer Gifting and Voucher Transfer: Consumers can gift the digital media usage rights they have purchased to other members. The consumer system records and updates the gifting and receiving voucher information to ensure that both the buyer and the recipient can view the purchase voucher.

[0136] S7 - Activation and Use: Users of digital media need to activate the device upon first use. This includes uploading their biometric encrypted data to the consumer system via the digital media device. After verification by the consumer system, an encrypted digital media file is generated and saved to the consumer's digital media library, and then provided to the user for use on the digital media device. The encrypted digital media file needs to be decrypted using the user's biometric information and the system key to prevent unauthorized copying and misuse.

[0137] S8 - Added Value and Sharing: Users can add personal notes or comments to encrypted digital media files and share them to this platform or other designated social media platforms; encrypted digital media files will be automatically uploaded to the consumer system and updated in the consumer's digital media library when online;

[0138] S9 Smart Contract: The full-chain digital media management platform automatically executes business processes such as copyright authorization, sales revenue sharing, and purchase voucher issuance through the smart contract subsystem of the blockchain system, improving operational efficiency and accuracy;

[0139] S10 - Blockchain Distributed Storage: All the above-mentioned operational steps and the generated data are recorded and stored in a distributed manner through blockchain technology to ensure data security, immutability, and traceability.

[0140] Compared with existing technologies, the advantages of this invention are mainly reflected in the following aspects: This invention encrypts digital media, ensuring that only legitimate users can access and use the encrypted digital media, and preventing unauthorized copying. The encryption technology of this invention uses the biometric information of legitimate users to encrypt and decrypt the digital media, ensuring that only legitimate users can decrypt and access the media content. This encryption technology is the most reliable and also avoids the drawbacks of needing to remember and store encryption keys. Attached Figure Description

[0141] Figure 1 This is a schematic diagram of the structure of the full-chain digital media management platform for protecting digital media copyright and related rights in this invention. Detailed Implementation

[0142] The following will describe in more detail the full-chain digital media management platform for protecting digital media copyright and related rights, and its business model, with reference to the accompanying diagrams. Preferred embodiments of the invention are illustrated. It should be understood that those skilled in the art can modify the invention described herein while still achieving its advantageous effects. Therefore, the following description should be understood as being of general knowledge to those skilled in the art and is not intended to limit the invention.

[0143] like Figure 1 As shown, this invention proposes a full-chain digital media management platform to protect digital media copyright and related rights. The full-chain digital media management platform includes, but is not limited to, the following systems:

[0144] 1) Blockchain system: Enables secure, transparent, and tamper-proof transactions and records through decentralization, cryptographic algorithms, and smart contracts;

[0145] 2) Data encryption system: By encrypting relevant data in a reasonable manner, especially by generating encryption keys based on the user's biometric information and platform keys to encrypt digital media, the system enables the secure distribution and legal use of encrypted digital media files;

[0146] 3) Artificial Intelligence System: Used to provide various artificial intelligence technologies for other systems on the platform to call;

[0147] 4) Membership Management System: Used to manage the registration, login authentication, information management and activity records of individual and institutional members, and to enhance member stickiness and platform value through personalized services and targeted marketing;

[0148] 5) Creator System: This system helps creators efficiently manage and encrypt digital media, and provides convenient channels for cooperation with digital media service providers, promoting seamless integration between the creation and commercialization of digital media works.

[0149] 6) Consumer System: Used for purchasers to buy digital media or digital media services and obtain purchase vouchers, which purchasers can use themselves or give to other members; users obtain encrypted digital media files based on their own biometric information through activation, and can decrypt and legally use them based on their own biometric information;

[0150] 7) Regulatory agency system: Unify the handling of administrative business with government or industry association regulatory agencies, simplify processes, and reduce the burden on creators, publishers and distributors in terms of compliance, content review and copyright application;

[0151] 8) Digital media devices: used to collect users' biometric information to generate encryption passwords, encrypt and decrypt digital media, and ensure that only legitimate users can conveniently and securely generate and use encrypted digital media files;

[0152] 9) Publisher System: After obtaining authorization from the original creator, it is responsible for handling all distribution-related matters, including digital media content production, copyright management, content distribution, sales strategy formulation, and sales channel expansion;

[0153] 10) Retailer System: Obtain authorization from the original creator or publisher, agree on cooperation terms, conduct sales, give full play to the strengths of retailers, integrate sales resources, optimize transaction processes, and achieve precise promotion and sales management of digital media content or advertising services;

[0154] 11) Funds Management System: Used to plan, monitor, manage and allocate the platform's income and expenditure to ensure that the platform has sufficient funds for continuous operation and financial transparency;

[0155] 12) Suggestion and Supervision System: This system allows members to submit suggestions and participate in supervising the platform's operation, earning them points as a reward.

[0156] 13) Incentive Management System: Used to develop incentive mechanisms within the platform, manage and allocate member reward points to promote active participation and contribution from members;

[0157] 14) Points Trading System: Used to realize the redemption, transfer and reward distribution of members' points. Members can trade points within this platform and between platforms with trading cooperation.

[0158] 15) Advertising Management System: Used to achieve precise advertising placement, real-time monitoring, and revenue distribution.

[0159] The full-chain digital media management platform utilizes blockchain, data encryption, and artificial intelligence technologies to achieve secure management, sales distribution, and use of digital media devices. Specifically, it uses the biometric information of legitimate users and system keys to generate encryption keys, encrypts digital media, adds necessary metadata, generates encrypted digital media files, and delivers them to users. This effectively prevents the illegal copying and misuse of digital media while promoting the secure sale and legal use of digital media.

[0160] The full-chain digital media management platform records all processes through blockchain and uses encryption technology to protect privacy, while artificial intelligence technology and smart contracts ensure efficiency, fairness, and data immutability.

[0161] Furthermore, the blockchain system includes, but is not limited to, the following subsystems:

[0162] 1) Identity Verification Subsystem: Ensures the authenticity and security of member identities by using decentralized distributed identity verification through blockchain technology to avoid data leakage and prevent impersonation and fraud.

[0163] 2) Originality Authentication Subsystem: When adding digital media to the platform's digital media library, the system uses blockchain technology to authenticate the originality of digital media works. Since each digital media is recorded on the blockchain when uploaded, each digital media is uniquely identified and timestamped, ensuring the uniqueness and authenticity of the digital media, realizing the authentication and proof of originality, and ensuring the uniqueness of the content and the protection of intellectual property rights.

[0164] 3) Secure Distribution Subsystem: Automatically generates and distributes encrypted digital media files through smart contracts, ensuring that only authorized users can decrypt the encrypted digital media files;

[0165] 4) Recording Subsystem: Records and traces all operational data within this platform, especially information related to the originality, copyright, and sales of digital media;

[0166] a) Transaction Record Subsystem: All digital media transaction data is recorded on the blockchain, ensuring the transparency and immutability of the transaction process. Transactions include, but are not limited to, issuance, purchase, sale, gifting, activation, and use. Transparent transaction records guarantee the security and trustworthiness of transactions.

[0167] b) Points Recording Subsystem: Records members' rewards and points on the platform, encouraging members to actively participate in contributions and interactions;

[0168] 5) Distributed node storage subsystem: Used to maintain the decentralized structure of the blockchain, with data distributed and stored on multiple nodes, improving data availability and fault tolerance, and preventing single points of failure;

[0169] 6) Consensus Algorithm Subsystem: This subsystem ensures all nodes reach a consensus on the data state, guaranteeing the authenticity, consistency, and trustworthiness of the data. It can employ Delegated Proof-of-Stake (DPoS), where a digital media service provider (DPS) is delegated to implement DPoS, and a group of representatives elected by vote generates blocks and verifies transactions. Delegating DPoS to a digital media service provider offers several advantages:

[0170] a) Professionalism: Digital media service providers typically possess higher technical capabilities and resources to maintain and manage blockchain, ensuring the stability and security of the network;

[0171] b) Sense of responsibility: As elected representatives, digital media service providers have a responsibility to act in the interests of all members and to maintain the decentralization and fairness of the blockchain.

[0172] c) Efficient Management: Centralized management allows for more efficient processing of transactions and block generation, improving the performance and throughput of the entire blockchain network;

[0173] 7) Smart Contract Subsystem: Used to automatically execute protocols under preset conditions, that is, to automatically execute predefined rules and protocols, ensuring the automation of transactions and reducing the operational risks of human intervention, thereby improving efficiency, reliability and fairness, and reducing errors;

[0174] 8) Incentive and Reward Subsystem: Encourage members to actively participate in activities through incentive points, thereby promoting platform activity and member contributions.

[0175] The aforementioned subsystems are integrated into the blockchain system, creating a secure, efficient, and transparent digital media management platform that provides comprehensive support and protection for content creators and members.

[0176] Meanwhile, the blockchain system ensures decentralization, credibility, data trustworthiness, and security. Leveraging the decentralized nature of blockchain technology, the platform is not controlled by any single service provider, allowing all relevant parties to participate in its construction, promotion, and maintenance. Furthermore, the distributed storage characteristics of blockchain guarantee the immutability and traceability of platform data, preventing data loss, alteration, and forgery. In addition, the smart contract function of blockchain automatically executes predefined rules and protocols, ensuring automated transactions, reducing human intervention, improving efficiency, and minimizing errors, thereby enhancing the platform's credibility.

[0177] Therefore, blockchain systems include, but are not limited to, the following functional characteristics:

[0178] 1) Decentralization: The platform is decentralized through distributed ledger technology, eliminating single points of failure and ensuring its stability and security. All participants can participate in the construction, promotion, and maintenance of the platform, without relying on a single service provider, including but not limited to issuers and distributors;

[0179] 2) Data trustworthiness: Utilize blockchain technology to ensure the trustworthiness of all data within the platform, namely data integrity, transparency, immutability, and traceability, preventing data from being tampered with and forged, and improving data security;

[0180] 3) Credibility: The trust mechanism of blockchain, through decentralization, consensus algorithms and encryption technology, forms credible and secure characteristics, establishes trust among participants, protects the rights and interests of all participants, further enhances the credibility of the platform, and enables the data and transactions on the platform to be widely accepted and trusted.

[0181] 4) Smart Contracts: Smart contracts are an important component of blockchain. They can automatically execute predefined rules and protocols, ensuring transaction automation, reducing human intervention, improving efficiency, reducing errors, and ensuring fairness.

[0182] 5) Incentive Mechanism: The incentive management system establishes a reward mechanism to encourage creators, consumers, and service providers to actively participate in the construction and maintenance of the platform's ecosystem and promote the platform's healthy development.

[0183] Furthermore, the data encryption system ensures that only authorized users can access and use digital media through encryption technology, and utilizes the biometric information of authorized users for encryption and decryption to ensure that only authorized users can decrypt and access media content. The data encryption system further includes, but is not limited to, the following subsystems:

[0184] 1) Biometric Information Encryption Subsystem: Based on the user's biometric information and platform key, this subsystem provides multiple methods for generating encryption keys. These generated keys are used to encrypt and decrypt digital media. The system can only encrypt digital media using the generated encryption key, and decryption can only be performed using the same key. This ensures that only the user can generate and use encrypted digital media files, thereby guaranteeing the secure circulation and use of digital media. This encryption subsystem has the following characteristics:

[0185] a) High security: A dual verification mechanism based on biometric information and platform key to generate a unique encryption key ensures that decryption is impossible even with only biometric information; decryption is only possible with both biometric information and platform key.

[0186] b) Scalability: Provides multiple methods for generating encryption keys based on the user's biometric information, flexibly responding to different needs;

[0187] c) Member-friendly: By collecting and verifying biometric information, a convenient and secure encryption and decryption process is achieved, avoiding the inconvenience of needing to securely store keys or forgetting keys;

[0188] 2) Transmission encryption subsystem: Protects the confidentiality and integrity of data during network transmission, preventing data from being intercepted, tampered with, or forged;

[0189] 3) Storage Encryption Subsystem: Protects the confidentiality and integrity of data during static storage, preventing unauthorized access to data on the storage medium; the use of data stored in the platform's digital media library is limited to internal purposes such as content review and originality identification within the platform; any digital media not encrypted by the biometric information encryption subsystem is prohibited from being disseminated externally.

[0190] 4) Blockchain Encryption Subsystem: Provides various blockchain technologies to encrypt and record various data at the application layer in the best way, ensuring that data remains encrypted during transmission and storage;

[0191] 5) Encryption Technology Update Subsystem: Provides a mechanism for updating the built-in encryption technology of digital media devices. By updating the encryption module of digital media devices, it ensures that the built-in encryption technology of digital media devices is consistent with the overall encryption technology of the system.

[0192] Furthermore, the artificial intelligence system is used to assist in the management and optimization of encryption processes and user verification, improving platform security and operational efficiency. By optimizing platform management processes, it increases work efficiency and accuracy, and reduces operating costs. The artificial intelligence system further includes, but is not limited to, the following subsystems:

[0193] 1) Automatic Review Subsystem: Utilizes AI technology to automatically review digital media content, ensuring that the content complies with relevant laws, regulations, and platform rules, thereby reducing review costs and time;

[0194] 2) Copyright Infringement Detection Subsystem: Utilizes artificial intelligence technology to scan and analyze content published online, detecting the existence of unauthorized use of platform digital media, helping creators and publishers protect their copyrights and rights;

[0195] 3) Automated Contract Management Subsystem: Utilizes artificial intelligence technology to automatically generate, review, and manage copyright contracts, ensuring their accuracy and legality, simplifying copyright transaction and management processes, and improving efficiency;

[0196] 4) Copyright Protection Automation Subsystem: Automatically monitors and manages copyright protection measures through artificial intelligence algorithms, such as tracking authorized use, detecting violations, and reminding users of copyright expiration dates, to ensure effective protection and management of copyright.

[0197] Furthermore, individuals or organizations using the full-chain digital media management platform are referred to as platform users. "Members" refer to registered users who have registered and passed approval through the member management system, including individual and institutional members. When using digital media on this platform, encryption and decryption must be based on the biometric information of the individual; therefore, institutional members need to be associated with at least one individual member. Individual members include, but are not limited to, creators, operators, and consumers. Consumers on this platform are further divided into buyers and users. Buyers and users can be the same member or two different members; buyers can gift the purchased digital media usage rights to users. Institutional members include, but are not limited to, publishers and distributors.

[0198] In addition, the membership management system further includes, but is not limited to, the following subsystems:

[0199] 1) Member Registration and Login Subsystem: During registration, a unique identifier is generated using blockchain technology. Biometric information can be optionally entered to enhance security, convenience, and personalized experience. It supports quick registration and login using secure existing platform information.

[0200] a) Member Registration Subsystem: Integrates blockchain to ensure data security and privacy, and combines artificial intelligence technology to simplify processes, achieving efficient, secure, and personalized member registration and management;

[0201] b) Member Login Subsystem: Utilizes blockchain technology to ensure login security and combines it with artificial intelligence technology to achieve intelligent verification, ensuring security and convenience;

[0202] 2) Member Information Management Subsystem: Utilizes blockchain to ensure data security and transparency, combines artificial intelligence technology to achieve intelligent analysis and personalized services, efficiently manages member information and points benefits, and ensures data security and privacy protection;

[0203] a) Member Points Management Subsystem: Responsible for recording and managing members' points, including point acquisition, consumption, and redemption.

[0204] Meanwhile, the member management system collaborates with the suggestion and supervision system, incentive management system, and points trading system to improve the platform's user experience and overall activity by managing member suggestions, collecting supervision feedback, incentivizing contributions, and conducting points trading.

[0205] Furthermore, the originator system further includes, but is not limited to, the following subsystems:

[0206] 1) Upload and download subsystem: Used for creators to upload and download digital media works. After the digital media works obtain the creator's biometric information on the digital media device, that is, after the creator collects his own biometric information through the digital media device, an encrypted digital media file based on the biometric information is generated and uploaded together with the encrypted biometric information. That is, the encrypted digital media file is stored in the creator's digital media library.

[0207] 2) Digital Media Encryption Subsystem: Used to encrypt and decrypt digital media, utilizing the creator's biometric information to encrypt and decrypt digital media, thus protecting the creator's digital media works to the greatest extent possible.

[0208] 3) Version Management Subsystem: Used to manage the versions of digital media using a blockchain system, ensuring that all versions of digital media can be effectively tracked and managed, ensuring that creators and users can access and compare historical versions and their updates, and preventing infringement and illegal dissemination;

[0209] 4) Copyright Management Subsystem: This subsystem utilizes blockchain technology to record and verify ownership and copyright information of digital media, documenting detailed information on each copyright change and authorization. It ensures the transparency and immutability of copyright records, helping creators manage and track the copyright information of their digital media works, including but not limited to authorization, transfer, and usage restrictions. Creators can directly authorize the use of their works through smart contracts. By leveraging smart contract technology, the blockchain platform can automatically execute copyright transactions and authorizations, improving the efficiency and transparency of copyright management and ensuring the ownership and protection of copyright, thus effectively safeguarding these rights. Specifically, creators can view, update, and maintain their copyright information. Through blockchain technology, this subsystem also provides copyright protection measures to prevent unauthorized copying and dissemination, protecting the rights of creators.

[0210] Simultaneously, it helps creators manage and track their digital media copyrights, including automatically generating copyright statements, monitoring copyright infringement, and providing copyright maintenance advice. Through artificial intelligence algorithms, it automatically monitors and manages copyright protection measures, such as tracking authorized usage, detecting violations, and reminding users of expired copyrights, ensuring effective copyright protection and management.

[0211] 5) Publisher Management Subsystem: This subsystem manages publishers that collaborate with the platform and that creators use and follow, ensuring an orderly distribution process. Creators can choose publishers to distribute their digital media works, thus guaranteeing an efficient and standardized distribution process.

[0212] 6) Reseller Management Subsystem: This subsystem manages resellers who cooperate with the platform and are used and followed by the creators, ensuring the standardization and transparency of sales channels. In addition to cooperating with publishers, creators can also choose to cooperate directly with resellers to sell their digital media works, thereby ensuring the openness and reliability of the sales process and gaining access to more sales channels.

[0213] Furthermore, the consumer system includes, but is not limited to, the following subsystems:

[0214] 1) Purchasing Subsystem: Used by members to purchase digital media or digital media services. The purchasing subsystem integrates multiple sales channels of creators, publishers and distributors.

[0215] 2) Consumption Management Subsystem: This system is used by consumers to manage the digital media they purchase or follow. Consumers can also gift the right to use the digital media they purchase to other members. In other words, users can manage the digital media they activate or follow, as well as their purchase vouchers.

[0216] a) Purchase Receipt Management Subsystem: Purchase receipts for digital media purchased by buyers are recorded and stored in the purchase receipt database;

[0217] 3) Gifting Subsystem: This is used by the purchaser to gift the right to use to other members. This platform allows the purchaser and the user to be different members.

[0218] 4) Activation Subsystem: Digital media activated by users are recorded and stored in the user's digital media library for use after activation. Users obtain encrypted digital media files based on their own biometric information from the platform, and decrypt and use them using their own biometric information, ensuring that only users can use the encrypted digital media files, effectively preventing arbitrary copying and misuse of digital media.

[0219] Furthermore, the regulatory agency system is accessible to creators, publishers, and distributors, providing a unified interface for handling administrative tasks and regulatory requirements from government or industry association regulatory bodies. This includes, but is not limited to, content review and copyright applications, with different digital media outlets regulated by different regulatory agencies. The regulatory agency system further includes, but is not limited to, the following subsystems:

[0220] 1) Content review subsystem: Used to submit digital media to government or industry association regulatory agencies for content review to ensure that it complies with relevant laws, regulations and industry standards;

[0221] 2) Copyright Application Subsystem: This system is used to submit digital media to copyright management agencies, initiate and complete the copyright application process, and ensure that the copyright of the original creators is protected by law.

[0222] Furthermore, digital media devices are used to collect biometric information and perform encryption and decryption operations to effectively protect digital media copyright and prevent unauthorized copying. Digital media devices also provide functionality to support interaction with encrypted digital media files, including applications such as e-book readers, audio / video players, and game consoles. The encryption and decryption systems of digital media devices are seamlessly integrated with these applications, ensuring that only authorized users can securely access and use digital media. Digital media devices further include, but are not limited to, the following subsystems:

[0223] 1) Biometric data acquisition subsystem: used to collect the user's biometric information;

[0224] 2) Encryption / decryption subsystem, utilizing the encryption technology provided by the digital encryption system, offers encryption and decryption technologies including, but not limited to, the following:

[0225] a) Biometric encryption technology: Combining biometric identification technology and encryption technology, using unique biometric information as the key to encryption and decryption to enhance the security and privacy protection of digital media;

[0226] b) End-to-end encryption technology: ensures that only the sender and the receiver can decrypt and access the data during transmission, that is, the data is encrypted at the sender and only the receiver can decrypt it;

[0227] c) Hash function technology: used for irreversible encryption of data and verification of file integrity, mapping data to a fixed-length hash value instead of encrypting plaintext content. MD5, SHA-256 and other common hash algorithms are used.

[0228] 3) Digital Media Editing Subsystem: Provides editing applications corresponding to various types of digital media, referred to as editors, to facilitate the editing of corresponding digital media content by the creator or copyright owner, and to protect the rights and interests of the creator or copyright owner. Without authorization, others cannot edit encrypted digital media;

[0229] 4) The Digital Media Interaction Subsystem provides interactive applications that seamlessly interface with various types of encrypted digital media files, including but not limited to e-book readers, audio / video players, and game consoles. These applications allow users to interact with and utilize the corresponding digital media. The system supports a wide range of interactive applications and ensures the security of the encryption / decryption module. Since users obtain encrypted digital media files, the interactive applications provided by the Digital Media Interaction Subsystem must seamlessly interface with the decryption module of the encryption / decryption subsystem. The decryption module decrypts the files and transmits the decrypted digital media data to the interactive application for user interaction. To prevent the encrypted application from leaking the decrypted digital media data obtained from the decryption module, the encrypted application must undergo a security check by the platform.

[0230] Furthermore, the publisher system is used by operators of publisher members to assist creators in completing the entire process of digital media distribution. The publisher of digital media is the publisher or publishing house. Creators select a publisher in the creator system and authorize that publisher to handle digital media distribution matters. The digital media usage authorization certificate obtained by the publisher includes limits on the number of operators allowed to access encrypted digital media files and the duration of use. The publisher system further includes, but is not limited to, the following subsystems:

[0231] 1) Content Management Subsystem: Used to manage digital media licensed by original creators, including editing and deleting content within the scope of the license, and developing overall pricing strategies;

[0232] 2) Copyright Protection Subsystem: Protects digital media copyrights through copyright statements and blockchain technology, prevents illegal copying and dissemination, and is responsible for handling copyright complaints and infringement detection;

[0233] 3) Publisher-Original Creator Management Subsystem: This subsystem is used to manage original creators who cooperate with this publisher. Original creators who entrust digital media distribution to this publisher can authorize the publisher to handle and complete the distribution of digital media. The publisher will then receive a digital media license, which includes information on the number of users and the time limit.

[0234] 4) Publisher-Operator Management Subsystem: This subsystem is used to manage operators. Operators are the publisher's staff and also members of the platform. Publishers can designate operators to handle tasks authorized by the original creators. Operators can obtain encrypted digital media files using their own biometric information by presenting digital media authorization credentials in order to perform related work.

[0235] 5) Distribution Management Subsystem: Used to replace the original creator in completing the distribution of digital media, including but not limited to editing digital media, using the functions of regulatory agencies for content review and copyright application;

[0236] 6) Sales Channel Management Subsystem: Used to manage sales channels. Publishers can work with distributors through the distributor system to sell and distribute digital media.

[0237] Meanwhile, the publisher system, through the regulatory agency system, completes copyright registration, content review, ISBN application, legal compliance inspection, copyright complaint handling, audit and report generation, member feedback and supervision operations, ensuring the legality and compliance of content, safeguarding the rights and interests of all parties, and improving the transparency of platform operations and member satisfaction.

[0238] Furthermore, digital media retailers can be online retailers or offline retailers; the retailer system further includes, but is not limited to, the following subsystems:

[0239] 1) Payment processing subsystem: Provides convenient and diverse payment methods;

[0240] 2) Purchase voucher subsystem: After the consumer completes the purchase, the system automatically generates and sends a purchase voucher to the consumer system, which then sends it to the purchaser.

[0241] 3) Retailer-Original Creator Management Subsystem: This subsystem is used to manage original creators who cooperate with this retailer. Original creators who entrust digital media sales to this retailer can authorize the retailer to sell and distribute digital media. The retailer receives a digital media license, which includes information on the number of users and time limits.

[0242] 4) Retailer-Operator Management Subsystem: This subsystem is used to manage operators. Operators are the retailer's staff and also members of the platform. Retailers can designate operators to handle sales work authorized by the original creator. Operators can obtain encrypted digital media files by using their own biometric information based on digital media authorization credentials in order to perform related work.

[0243] 5) Sales Management Subsystem: Used to manage and optimize the sales process of digital media, ensuring efficient and effective sales and distribution;

[0244] 6) Publisher Management Subsystem: Used to manage publishers who cooperate with distributors and coordinate work with publishers to achieve the best sales results;

[0245] 7) Consumer Management Subsystem: Used to manage consumer information, provide after-sales and marketing services, and ensure consumer satisfaction and loyalty.

[0246] Meanwhile, the seller system uses the advertising management system to manage advertising content, set up placement strategies, bid, generate performance reports, settle revenue, and obtain audit results, achieving efficient management and precise placement.

[0247] Example 1

[0248] This embodiment uses an e-book as an example of digital media to describe the implementation of the platform, especially the specific steps of the biometric encryption subsystem of the data encryption system.

[0249] The encrypted digital media file in this embodiment is called an encrypted ebook file, which mainly includes, but is not limited to, the following file fields:

[0250] 1) User Member ID: Required field, a hash value used to identify the user's unique ID;

[0251] 2) Type of biometric feature: Required field, indicating the type of biometric feature, such as fingerprint;

[0252] 3) User Biometrics: Required field, hash value of user biometric information;

[0253] 4) Encrypted eBook Data: Required field, containing eBook data encrypted based on biometric information;

[0254] 5) Encryption method: Required field, indicating the specific implementation method of the encryption based on biometric information.

[0255] 6) Use of authorization certificate information: Includes some or all of the information in the use of authorization certificate;

[0256] 7) Key information for digital media: including creator information, ISBN, and publisher information;

[0257] 8) Activation Date and Time: Record the specific date and time of the first activation of the digital media;

[0258] 9) Notes: Includes any additional notes or comments added by the user.

[0259] like Figure 1As shown, the aforementioned full-chain digital media management platform and its business model include a blockchain system, a data encryption system, an artificial intelligence system, a membership management system, an original creator system, a consumer system, a regulatory agency system, digital media equipment, a publisher system, a distributor system, a fund management system, a suggestion and supervision system, an incentive management system, a points trading system, and an advertising management system.

[0260] The blockchain system further includes, but is not limited to, the following subsystems:

[0261] 1) Identity Verification Subsystem: Ensures the authenticity and security of member identities by using decentralized distributed identity verification through blockchain technology to avoid data leakage and prevent impersonation and fraud.

[0262] 2) Originality Authentication Subsystem: Verifies and records the originality of e-books using blockchain technology, ensuring the uniqueness of the content and the protection of intellectual property rights;

[0263] 3) Recording Subsystem: Records and traces all operational data within this platform, especially information related to the originality, copyright, and sales of digital media;

[0264] a) Transaction Recording Subsystem: Transparently records all transaction activities of e-books, including issuance, sales, purchase and activation, ensuring the security and traceability of transactions;

[0265] b) Points Recording Subsystem: Records members' rewards and points on the platform, encouraging members to actively participate in contributions and interactions.

[0266] The data encryption system further includes, but is not limited to, the following subsystems: biometric information encryption subsystem, transmission encryption subsystem, storage encryption subsystem, and blockchain encryption subsystem.

[0267] Specifically, this first embodiment mainly describes the biometric encryption subsystem, which is primarily used to generate encrypted ebook data fields in encrypted ebook files. In this embodiment, a method is adopted to directly encrypt ebook data using the user's biometric information. The ebook data can be in various formats, such as PDF.

[0268] The specific steps of the biometric encryption subsystem in generating encrypted e-book data are as follows:

[0269] 1) Step 1: Biometric information collection and processing;

[0270] a) Step 1-1: Collect biometric information: Select the biometric type, such as fingerprint, and collect the user's biometric information;

[0271] b) Step 1-2 Preprocessing of biometric information: The collected biometric information is preprocessed, including noise reduction, standardization and other steps, to ensure data quality and consistency;

[0272] 2) Step 2: Generate the encryption key;

[0273] a) Step 2-1: Obtain the platform key: Generate or obtain the platform key;

[0274] b) Step 2-2: Combine biometric information and platform key: Combine the preprocessed biometric information with the platform key to form a unique combined data;

[0275] c) Step 2-3: Generate encryption key: Use a secure hash algorithm, such as SHA-256, or use the HMAC algorithm to process the combined data to generate a unique encryption key;

[0276] 3) Step 3: Encrypt the eBook data;

[0277] a) Step 3-1: Select an encryption algorithm: Choose a symmetric encryption algorithm, such as AES;

[0278] b) Step 3-2 Encrypt eBook data: Use the generated encryption key to encrypt the eBook data to generate encrypted eBook data.

[0279] Furthermore, after generating the encrypted ebook data, an encrypted ebook file can be further generated. The specific steps are as follows: Create a new file, write the encrypted biometric information, the encrypted ebook data, and other necessary encrypted ebook file field data into this file, thereby generating the encrypted ebook file.

[0280] Specifically, there are many ways to generate platform keys, including but not limited to generating them by mixing the unique digital media ID within the platform with other elements. The generation method is unique to the platform and known only to the platform.

[0281] The specific steps to decrypt an encrypted e-book file are as follows:

[0282] Step 1: Obtain biometric types: Obtain biometric types from the encrypted ebook file;

[0283] Step 2: Collect biometric information: Collect the user's corresponding biometric information according to the type of biometrics, and preprocess it.

[0284] Step 3: Identify biometric information: Generate a hash value for biometric information and compare it with the hash value for biometric information in the encrypted e-book file. If they match, continue decryption; if they do not match, terminate decryption.

[0285] Step 3: Obtain the platform key: Generate or obtain the platform key;

[0286] Step 4: Generate encryption key: Using the same method, combine the preprocessed biometric information and the platform key to generate encryption key again;

[0287] Step 5: Select the decryption algorithm: Choose the same symmetric encryption algorithm used for encryption;

[0288] Step 6: Decrypt the encrypted eBook data: Use the encryption key to decrypt the encrypted eBook data. Generally, you decrypt and use the data simultaneously.

[0289] The creator system further includes, but is not limited to, the following subsystems:

[0290] 1) Upload and Download Subsystem: Used for creators to upload and download ebooks. After obtaining biometric information through digital media devices, creators generate encrypted ebook files and upload them along with encrypted biometric information to this subsystem; the encrypted ebook files will be stored in the creator's digital media library;

[0291] 2) Version Management Subsystem: Tracks and manages different versions of ebooks, ensuring that creators and users can access and compare historical versions and their updates;

[0292] 3) Copyright Management Subsystem: Manages and tracks copyright information for e-books, including but not limited to licensing, transfer, and usage restrictions, and automates copyright management through smart contracts;

[0293] 4) Publisher Management Subsystem: Original creators can choose a publisher to distribute their digital media works, thereby ensuring an efficient and standardized distribution process;

[0294] 5) Retailer Management Subsystem: In addition to collaborating with publishers, creators can also choose to collaborate directly with retailers to sell their digital media works, thereby ensuring the transparency and reliability of the sales process and gaining access to more sales channels.

[0295] The consumer system further includes, but is not limited to, the following subsystems:

[0296] 1) Purchasing Subsystem: Consumers purchase ebooks through the purchasing subsystem;

[0297] 2) Consumption Management Subsystem: This system is used by consumers to manage the e-books they have purchased or followed. Consumers can also gift the right to use the e-books they have purchased to other members. In other words, users can manage the e-books they have activated or followed, as well as their purchase vouchers.

[0298] 3) Activation Subsystem: Used by users to activate and use the e-book; users collect their biometric information using digital media devices, encrypt and upload it to the activation subsystem, and after verifying the purchase voucher and biometric information, the activation subsystem generates an encrypted e-book file and delivers it to the user.

[0299] The regulatory body system is accessible to creators, publishers, and distributors. It comprises three subsystems: a content review subsystem, a copyright registration subsystem, and an ISBN application subsystem. These are used to review ebook content, register copyrights, and apply for International Standard Book Numbers (ISBNs) to ensure each ebook has a unique identifier.

[0300] Digital media devices for the secure use of e-books, including but not limited to the following subsystems:

[0301] 1) Biometric data acquisition subsystem: used to collect the user's biometric information;

[0302] 2) Encryption / Decryption Subsystem: Utilizes the encryption technology provided by the digital encryption system to offer encryption and decryption capabilities.

[0303] 3) E-book editing subsystem:

[0304] 4) E-book reading subsystem: Allows users to safely use e-books, including but not limited to reading e-books, adding notes, and sharing notes.

[0305] Example 2

[0306] The main difference between Example 2 and Example 1 lies in the implementation method of the biometric encryption subsystem within the data encryption system. Example 1 directly uses the user's biometric information to encrypt and decrypt the e-book data; while Example 2 first uses the user's biometric information to verify the user's identity, and then uses the user's member ID key to encrypt and decrypt the e-book data. In Example 2, biometric information is only used for identity verification and obtaining the member ID; the actual encryption and decryption are performed by the member ID key.

[0307] The encrypted e-book file in this embodiment mainly includes, but is not limited to, the following file fields:

[0308] 1) User Member ID: Required field, a hash value used to identify the user's unique ID;

[0309] 2) User Biometrics Type 1: Required field, indicating the type of biometric, such as fingerprint;

[0310] 3) User Biometrics 1: Required field, hash value of user biometric information (fingerprint);

[0311] 4) User Biometrics Type 2: Required field, indicating the type of biometric, such as facial recognition;

[0312] 5) User Biometrics 2: Required field, hash value of user biometric information (facial recognition);

[0313] 6) User biometric characteristics n types: Required field, indicating the type of biometric characteristic, such as voice;

[0314] 7) User biometrics n: Required field, hash value of user biometric information (voice);

[0315] 8) Encrypted eBook Data: Required field, eBook data encrypted using the user member ID key;

[0316] 9) Encryption Method: Required field, indicating the specific implementation method of the encryption based on biometric information used;

[0317] 10) Use of authorization certificate information: Includes some or all of the information in the use of authorization certificate;

[0318] 11) Key information for digital media: including creator information, ISBN, and publisher information;

[0319] 12) Activation Date and Time: Record the specific date and time of the first activation of the digital media;

[0320] 13) Notes: Includes any additional notes or comments added by the user.

[0321] The specific steps of the biometric encryption subsystem in generating encrypted e-book data are as follows:

[0322] 1) Step 1: Collect and process biometric information;

[0323] a) Step 1-1: Collect biometric information: Collect the user's biometric information through digital media devices;

[0324] b) Step 1-2: Preprocessing biometric information: The collected biometric information is preprocessed, including noise reduction, standardization and other steps, to ensure data quality and consistency;

[0325] 2) Step 2: Generate the encryption key;

[0326] a) Step 2-1: Obtain Member ID Key: Verify the user's identity through biometric information, obtain their member ID, and generate a unique member ID key for this platform; unique to this platform means that even if the member ID is known, no one other than the platform can generate the member ID key.

[0327] b) Step 2-2: Obtain the platform key: Generate or obtain the platform key;

[0328] c) Steps 2-3: Combine Member ID and Platform Key: Combine the Member ID key with the Platform Key to form a unique combined data;

[0329] d) Steps 2-4: Generate an encryption key: Process the combined data using a secure hash algorithm or HMAC algorithm to generate a unique encryption key;

[0330] 3) Step 3: Encrypt the eBook data;

[0331] a) Step 3-1: Select an encryption algorithm: Choose a symmetric encryption algorithm;

[0332] b) Step 3-2: Encrypt digital media: Use the generated encryption key to encrypt the e-book data to generate encrypted e-book data.

[0333] Furthermore, after generating the encrypted ebook data, an encrypted ebook file can be further generated. The specific steps are as follows: Create a new file, write the encrypted biometric information, the encrypted ebook data, and other necessary encrypted ebook file field data into this file, thereby generating the encrypted ebook file.

[0334] Specifically, the member ID key and platform key can be hidden in the encrypted e-book file and retrieved for use during decryption. This approach reduces the steps required to generate the member ID key and platform key during decryption, but the confidentiality is relatively poor.

[0335] Member ID keys can be generated in various ways, such as using a salted method. The specific steps are as follows:

[0336] Step 1: Generate a unique salt value for each member ID using a salting algorithm;

[0337] Step 2: Combine the member ID and salt value to create the member ID key;

[0338] The specific steps to decrypt the encrypted e-book data using the user member ID are as follows:

[0339] Step 1: Collect biometric information: Collect the user's biometric information and preprocess it;

[0340] Step 2: Identify biometric information: Generate a hash value for biometric information and compare it with the hash value for biometric information in the encrypted e-book data. If they match, continue decryption; if they do not match, terminate decryption.

[0341] Step 3: Obtain Member ID Key: Verify the user's identity through biometric information, obtain their member ID, and generate a unique member ID key for this platform;

[0342] Step 4: Obtain the platform key: Generate or obtain the platform key;

[0343] Step 5: Generate encryption key: Using the same method, combine the member ID key and the platform key to generate the encryption key again;

[0344] Step 6: Select decryption algorithm: Select the same symmetric encryption algorithm used for encryption;

[0345] Step 7: Decrypt the encrypted e-book data: Use the encryption key to decrypt the encrypted e-book data. Generally, you decrypt and use the data simultaneously.

[0346] There are multiple implementation methods for encryption technology based on biometric information. Example 1 illustrates a method of directly encrypting digital media data using the user's biometric information. Example 2 illustrates a method of first verifying the user's identity using their biometric information and then encrypting the digital media data using the user's member ID key. Both methods are based on biometric information.

[0347] The advantage of Example 2 is that users can verify their identity using different biometric information, then obtain a member ID, and use the member ID to encrypt and decrypt ebooks. When a certain biometric feature cannot be used, other biometric features can be used. The disadvantage is that it is not as secure as directly using biometric information to encrypt ebook data, because if the method for generating the member ID's salt value is cracked, the ebook data encrypted with the member ID will be decrypted.

[0348] This invention encrypts digital media to ensure that only authorized users can access and use it, and prevents unauthorized copying. Its digital media encryption technology is based on the user's biometric information. It uses the biometric information of authorized users to encrypt and decrypt the digital media, ensuring that only authorized users can decrypt and access the media content. This encryption technology is the most reliable, avoiding the problems of easily copied digital media that hinder effective promotion and distribution, and the inability to completely prevent copying even when distributed to authorized users, thus failing to effectively protect the rights of the original creators and related parties. It also avoids the drawback of needing to remember and store encryption keys.

[0349] However, as shown in Embodiments 1 and 2, specific encryption technologies are diverse and can be continuously optimized and expanded. By encrypting digital media, it is effectively ensured that only legitimate users can access and use the encrypted digital media, and unauthorized copying operations are prevented. Users can choose the appropriate technology based on their actual needs. This diversity not only increases flexibility and improves the user experience but also increases the difficulty of cracking the encryption, thereby enhancing its security.

[0350] In summary, this embodiment presents a full-chain digital media management platform and its business model for protecting digital media copyright and related rights. By encrypting digital media, this invention ensures that only legitimate users can access and use the encrypted digital media, and prevents unauthorized copying. The encryption technology of this invention uses the biometric information of legitimate users to encrypt and decrypt the digital media, ensuring that only legitimate users can decrypt and access the media content. This encryption technology is the most reliable and avoids the drawbacks of needing to remember and store encryption keys.

[0351] The above are merely preferred embodiments of the present invention and do not constitute any limitation on the present invention. Any equivalent substitutions or modifications made by those skilled in the art to the technical solutions and content disclosed in the present invention without departing from the scope of the present invention shall be deemed to have remained within the protection scope of the present invention.

Claims

1. A full-chain digital media management platform for protecting digital media copyright and related rights, characterized in that, A full-chain digital media management platform includes, but is not limited to, the following systems: 1) Blockchain system: Enables secure, transparent, and tamper-proof transactions and records through decentralization, cryptographic algorithms, and smart contracts; 2) Data encryption system: By encrypting relevant data in a reasonable manner, especially by generating encryption keys based on the user's biometric information and platform keys to encrypt digital media, the system enables the secure distribution and legal use of encrypted digital media files; 3) Artificial Intelligence System: Used to provide various artificial intelligence technologies for other systems on the platform to call; 4) Membership Management System: Used to manage the registration, login authentication, information management and activity records of individual and institutional members, and to enhance member stickiness and platform value through personalized services and targeted marketing; 5) Creator System: This system helps creators efficiently manage and encrypt digital media, and provides convenient channels for cooperation with digital media service providers, promoting seamless integration between the creation and commercialization of digital media works. 6) Consumer System: Used for purchasers to buy digital media or digital media services and obtain purchase vouchers, which purchasers can use themselves or give to other members; users obtain encrypted digital media files based on their own biometric information through activation, and can decrypt and legally use them based on their own biometric information; 7) Regulatory agency system: Unify the handling of administrative business with government or industry association regulatory agencies, simplify processes, and reduce the burden on creators, publishers and distributors in terms of compliance, content review and copyright application; 8) Digital media devices: used to collect users' biometric information to generate encryption passwords, encrypt and decrypt digital media, and ensure that only legitimate users can conveniently and securely generate and use encrypted digital media files; 9) Publisher System: After obtaining authorization from the original creator, it is responsible for handling all distribution-related matters, including digital media content production, copyright management, content distribution, sales strategy formulation, and sales channel expansion; 10) Retailer System: Obtain authorization from the original creator or publisher, agree on cooperation terms, conduct sales, give full play to the strengths of retailers, integrate sales resources, optimize transaction processes, and achieve precise promotion and sales management of digital media content or advertising services; The full-chain digital media management platform utilizes the blockchain system, data encryption system, and artificial intelligence system to achieve secure management, sales distribution, and use of digital media. Specifically, it uses the biometric information of legitimate users and system keys to generate encryption keys, encrypts digital media, adds necessary metadata, generates encrypted digital media files, and delivers them to users. This effectively prevents the illegal copying and misuse of digital media, while promoting the secure sales and legitimate use of digital media.

2. The full-chain digital media management platform for protecting digital media copyright and related rights as described in claim 1, characterized in that, The full-chain digital media management platform also includes, but is not limited to, the following systems: 1) Funds Management System: Used to plan, monitor, manage and allocate the platform's income and expenditure to ensure that the platform has sufficient funds for continuous operation and financial transparency; 2) Suggestion and Supervision System: This system allows members to submit suggestions and participate in supervising the platform's operation, earning them points as a reward. 3) Incentive Management System: Used to develop incentive mechanisms within the platform, manage and allocate member reward points to promote active participation and contribution from members; 4) Points Trading System: This system enables members to exchange, transfer, and distribute points as rewards. Members can trade points within this platform and between platforms with which they have trading partnerships. 5) Advertising Management System: Used to achieve precise advertising targeting, real-time monitoring, and revenue distribution; The membership management system further includes, but is not limited to, the following subsystems: 1) Member Registration and Login Subsystem: During registration, a unique identifier is generated using blockchain technology. Biometric information can be optionally entered to enhance security, convenience, and personalized experience. It supports quick registration and login using secure existing platform information. 2) Member Information Management Subsystem: Utilizes blockchain to ensure data security and transparency, combines artificial intelligence technology to achieve intelligent analysis and personalized services, efficiently manages member information and points benefits, and ensures data security and privacy protection; The member management system collaborates with the suggestion and supervision system, incentive management system, and points trading system to improve the platform's member experience and overall activity by managing member suggestions, collecting supervision feedback, incentivizing contributions, and conducting points trading.

3. The full-chain digital media management platform for protecting digital media copyright and related rights as described in claim 1, characterized in that, The blockchain system is used to ensure decentralization, credibility, data trustworthiness, and security. The blockchain system further includes, but is not limited to, the following subsystems: 1) Identity Verification Subsystem: Ensures the authenticity and security of member identities by using blockchain technology for distributed identity verification to prevent impersonation and fraud. 2) Originality Authentication Subsystem: Using blockchain technology, originality authentication is performed when digital media is added to the platform's digital media library to ensure the uniqueness and authenticity of the digital media; 3) Secure Distribution Subsystem: Automatically generates and distributes encrypted digital media files through smart contracts, ensuring that only authorized users can decrypt the encrypted digital media files; 4) Recording Subsystem: Records and traces all operational data within this platform, especially information related to the originality, copyright, and sales of digital media; 5) Distributed node storage subsystem: Used to maintain the decentralized structure of the blockchain, with data distributed and stored on multiple nodes, improving data availability and fault tolerance, and preventing single points of failure; 6) Smart Contract Subsystem: Used to automatically execute protocols under preset conditions, reducing human intervention and operational risks, and improving efficiency, reliability and fairness.

4. The full-chain digital media management platform for protecting digital media copyright and related rights as described in claim 1, characterized in that, The data encryption system further includes, but is not limited to, the following subsystems: 1) Biometric Information Encryption Subsystem: Based on the user's biometric information and platform key, it provides multiple methods for generating encryption keys, and uses the generated encryption keys to encrypt and decrypt digital media to ensure the secure use of digital media; 2) Transmission encryption subsystem: Protects the confidentiality and integrity of data during network transmission, preventing data from being intercepted, tampered with, or forged; 3) Storage Encryption Subsystem: Protects the confidentiality and integrity of data during static storage, preventing unauthorized access to data on the storage medium; the use of data stored in the platform's digital media library is limited to internal purposes such as content review and originality identification within the platform; any digital media not encrypted by the aforementioned biometric information encryption subsystem is prohibited from being disseminated externally. 4) Blockchain Encryption Subsystem: Provides various blockchain technologies to encrypt and record various data at the application layer in the best way, ensuring that data remains encrypted during transmission and storage; 5) Encryption Technology Update Subsystem: Provides a mechanism for updating the built-in encryption technology of digital media devices to ensure that the built-in encryption technology of digital media devices is consistent with the overall encryption technology of the platform.

5. The full-chain digital media management platform for protecting digital media copyright and related rights as described in claim 1, characterized in that, The artificial intelligence system is used to assist in the management and optimization of the encryption process and user verification, thereby improving the platform's security and operational efficiency. The artificial intelligence system further includes, but is not limited to, the following subsystems: 1) Automatic Review Subsystem: Utilizes AI technology to automatically review digital media content, ensuring that the content complies with relevant laws, regulations, and platform rules, thereby reducing review costs and time; 2) Copyright Infringement Detection Subsystem: Utilizes artificial intelligence technology to scan and analyze content published online, detecting the existence of unauthorized use of platform digital media, helping creators and publishers protect their copyrights and rights; 3) Automated Contract Management Subsystem: Utilizes artificial intelligence technology to automatically generate, review, and manage copyright contracts, ensuring their accuracy and legality, simplifying copyright transaction and management processes, and improving efficiency.

6. The full-chain digital media management platform for protecting digital media copyright and related rights as described in claim 1, characterized in that, The originator system further includes, but is not limited to, the following subsystems: 1) Upload and download subsystem: Used for creators to upload and download digital media works. After obtaining the creator's biometric information on the digital media device, the digital media work generates an encrypted digital media file, which is then uploaded to the creator's digital media library along with the encrypted biometric information. 2) Digital Media Encryption Subsystem: Used to encrypt and decrypt digital media, utilizing the creator's biometric information to encrypt and decrypt digital media, thus protecting the creator's digital media works to the greatest extent possible. 3) Version Management Subsystem: Used for version management of digital media, ensuring that all versions of digital media can be effectively tracked and managed; 4) Copyright Management Subsystem: Used to record and verify ownership and copyright information of digital media, helping creators manage and track the copyright information of their digital media works; 5) Publisher Management Subsystem: Used to manage publishers cooperating with the platform and ensure the orderly progress of the distribution process; 6) Retailer Management Subsystem: Used to manage retailers who cooperate with the platform, ensuring the standardization and transparency of sales channels.

7. The full-chain digital media management platform for protecting digital media copyright and related rights as described in claim 1, characterized in that, The consumer system further includes, but is not limited to, the following subsystems: 1) Purchasing Subsystem: Used by members to purchase digital media or digital media services; 2) Purchase Receipt Management Subsystem: Purchase receipts for digital media purchased by buyers are recorded and stored in the purchase receipt database; 3) Activation Subsystem: This is used by users to activate digital media for use. Users obtain encrypted digital media files based on their own biometric information from the platform, and decrypt and use them using their own biometric information, ensuring that only users can use the encrypted digital media files, effectively preventing the arbitrary copying and misuse of digital media.

8. The full-chain digital media management platform for protecting digital media copyright and related rights as described in claim 1, characterized in that, The digital media device further includes, but is not limited to, the following subsystems: 1) Biometric data acquisition subsystem: used to collect the user's biometric information; 2) Encryption / decryption subsystem, including: a) Biometric encryption technology: Enhances the security of digital media by using the user's unique biometric information as the key to encryption and decryption; b) End-to-end encryption technology: ensures that only the sender and receiver can decrypt and access the data during transmission; c) Hash function technology: used for irreversible data encryption and file integrity verification; 3) Digital Media Editing Subsystem: Allows creators or copyright owners to edit digital media content and protects their rights; 4) Digital Media Interaction Subsystem: Provides applications that seamlessly integrate with encrypted digital media files, supporting e-books, audio and video playback, and game interaction, while ensuring the security of the encryption and decryption modules.

9. The full-chain digital media management platform for protecting digital media copyright and related rights as described in claim 2, characterized in that, The publisher system further includes, but is not limited to, the following subsystems: 1) Content Management Subsystem: Used to manage digital media licensed by original creators, including editing and deleting content within the scope of the license, and developing overall pricing strategies; 2) Copyright Protection Subsystem: Protects digital media copyrights through copyright statements and blockchain technology, prevents illegal copying and dissemination, and is responsible for handling copyright complaints and infringement detection; The publisher system, through the regulatory agency system, completes copyright registration, content review, ISBN application, legal compliance inspection, copyright complaint handling, audit and report generation, member feedback and supervision operations to ensure the legality and compliance of the content and safeguard the rights and interests of all parties. The retailer system further includes, but is not limited to, the following subsystems: 1) Payment processing subsystem: Provides convenient and diverse payment methods; 2) Purchase voucher subsystem: After the consumer completes the purchase, the system automatically generates and sends a purchase voucher to the consumer system, which then sends it to the purchaser. The seller system, through the advertising management system, completes advertising content management, placement strategy settings, bidding, generation of performance reports, revenue settlement, and acquisition of review results, achieving efficient management and precise placement.

10. A business model for a full-chain digital media management platform for protecting digital media copyright and related rights, as described in any one of claims 1 to 9, characterized in that... Includes the following steps and rules: S1 - Originality Authentication: The original creator uses a digital media device to generate an encrypted digital media file using biometric information and uploads it to the creator's system for storage in the creator's digital media library. Simultaneously, the encrypted biometric information is uploaded. Upon receiving the uploaded information, the creator's system decrypts the encrypted digital media file using the encrypted biometric information. An artificial intelligence system then compares the encrypted digital media file with all digital media in the platform's digital media library to complete the originality authentication. Authentication-authenticated digital media will be stored in the platform's digital media library. S2 - Copyright Application and Acquisition: The original creator applies for copyright with the copyright management agency on their own or through the publisher and obtains the corresponding copyright certificate or proof. The copyright information will be added to the encrypted digital media file. S3 - Publishing and Distribution: Original creators can choose to publish and distribute the work themselves, or entrust a publisher to do so through the publisher system; S4 - Sales: Creators sell digital media works directly or indirectly through publishers, distributors, and other channels; S5 - Consumer Purchase and Acquisition of Vouchers: Consumers purchase digital media works from multiple sales channels through the consumer system. After the purchase, the seller system generates a purchase voucher and stores the voucher in the consumer system. S6 - Consumer Gifting and Voucher Transfer: Consumers can gift the digital media usage rights they have purchased to other members. The consumer system records and updates the gifting and receiving voucher information to ensure that both the buyer and the recipient can view the purchase voucher. S7 - Activation and Use: Users of digital media need to activate the device upon first use. This includes uploading their biometric encrypted data to the consumer system via the digital media device. After verification by the consumer system, an encrypted digital media file is generated and saved to the consumer's digital media library, and then provided to the user for use on the digital media device. The encrypted digital media file needs to be decrypted using the user's biometric information and the system key to prevent unauthorized copying and misuse. S8 - Added Value and Sharing: Users can add personal notes or comments to encrypted digital media files and share them to this platform or other designated social media platforms; encrypted digital media files will be automatically uploaded to the consumer system and updated in the consumer's digital media library when online; S9 Smart Contract: The full-chain digital media management platform automatically executes business processes such as copyright authorization, sales revenue sharing, and purchase voucher issuance through the smart contract subsystem of the blockchain system, improving operational efficiency and accuracy; S10 - Blockchain Distributed Storage: All the above-mentioned operational steps and the generated data are recorded and stored in a distributed manner through blockchain technology to ensure data security, immutability, and traceability.

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