61 results about "Virtual identity" patented technology

The invention discloses systems and methods for privacy-preserving digital communications compliant with frameworks such as GDPR, DPDPA, HIPAA, and PSD2. A Virtual Identity (VI) is instantiated within a secure enclave and bound to one or more Compliance Jurisdiction Tokens (CJTs). Unlike conventional tokenisation limited to payment or aliasing, the invention enables multiple concurrent VIs (Multi-VI), each scoped to a declared purpose, jurisdiction, subnet, or session. Communication is permitted only if all bound CJTs validate inline, including Multi-CJT bindings where jurisdiction, purpose, and consent must all succeed, and Multi-Purpose CJTs (MCJTs) where multiple lawful purposes must be simultaneously satisfied. Each validation produces a Ledger-Anchored Validation Receipt (LAVR) containing pseudonymised metadata, anchored into tamper-evident ledgers for transparency. Regulators access receipts through a Regulator Query Interface (RQI), enabling filtered oversight without exposure of raw identifiers. The technical effect is to transform privacy and compliance into cryptographic enforcement across device, telecom, and network layers

The invention discloses a vehicle identification method and system based on dynamic behavior analysis and federated learning, the method is applied to local ends in one-to-one correspondence with pre-detection areas, and the method comprises the steps: detecting a vehicle entering the pre-detection area, and obtaining the first multi-mode perception data of the vehicle; inputting the first multi-modal perception data of the vehicle into a trained exclusive identification model to extract exclusive identification features of the vehicle for identification to obtain an identification result of the vehicle, the identification result being used for indicating a model type, a behavior type and a virtual identity label of the vehicle; wherein the exclusive recognition model and the universal recognition model are jointly trained under the constraint of a total loss function, basic parameters of the universal recognition model are standard universal parameters issued by the cloud end at the last time, and the standard universal parameters are obtained by the cloud end through aggregating fuzzy network parameters of all the universal recognition models based on federal learning. The method is better in recognition effect and has no risk of privacy leakage.

A system for privacy-preserving communication and compliance enforcement is disclosed. The invention introduces Virtual Identities (VIs) and Virtual Numbers (VNs) cryptographically bound to Compliance Jurisdiction Tokens (CJTs) generated in secure enclaves. Each CJT carries session identifiers, expiry, consent artifacts, and jurisdictional codes covering GDPR (EU), CCPA (US), HIPAA, PSD2, PCI-DSS, FATF AML, the Digital Personal Data Protection Act (India), and the Personal Information Protection Law (China). Forwarding of calls, payments, or data packets is blocked unless VI–CJT validation and ledger anchoring succeed. Unlike tokenization, the system enforces real-time consent revocation, immutable regulator-verifiable audit, cross-border adequacy validation, and dual cryptographic signatures (RSA / ECC with post-quantum upgrade). Industrial use spans telecom, finance, healthcare, e-commerce, SaaS, and IoT, ensuring privacy-by-design and data protection obligations are enforced at protocol level.

The invention discloses a decentralized virtual identity key collaborative management system based on a block chain, and belongs to the field of block chain technology and cryptography. The system comprises a block chain network layer used for distributed storage of key fragments and execution of an automation strategy; the virtual identity management module is used for generating a unique identity identifier (DID) through a threshold signature algorithm after fusing the biological characteristics and the device fingerprints; the key collaborative management module is used for storing the main key in a fragmented manner through a Shamir secret sharing algorithm, and dynamically selecting an encryption algorithm to generate a sub-key according to the security score of the target platform; the verification and auditing module is used for verifying the holding legality of the secret key through a zk-SNARKs technology and injecting random noise to resist side channel attacks; and the block chain network layer, the virtual identity management module, the key collaborative management module and the verification and auditing module are connected with an encrypted communication protocol through an intelligent contract interface.

A permission reuse method includes receiving, by a second device, control information from a first device, wherein the control information comprises a first device identifier of the first device, user equipment of a plurality of applications, and permission information of the plurality of applications, and wherein permission information of an application is used to indicate an object in the first device that the application has permission to access, and the object in the first device comprises a software or hardware resource in the first device; creating, by the second device, a virtual identity of the first device based on the control information, wherein the virtual identity comprises the first device identifier and the user identifiers; and storing, by the second device, the virtual identity, the permission information of the plurality of applications, and a correspondence between the virtual identity and the permission information of the plurality of applications.

The invention relates to a virtual identity security verification method and system fusing multi-source data. The method comprises the following steps: acquiring multi-source identity data sent by a user terminal, generating a unique association identifier and a first password combination according to the multi-source identity data, and generating a first user card based on the unique association identifier and the first password combination; receiving a login request, and comparing and verifying the login combination information with the password combination in the database to obtain a verification result; when the verification result is successful, opening the authority bound with the corresponding unique association identifier; and in response to the obtained data request of the user terminal with the permission, sending data corresponding to the data request to the user terminal with the permission. According to the method, multi-source data and a dynamic password mechanism are fused, so that the security and flexibility of identity verification are remarkably improved, and identity information leakage and illegal access can be effectively prevented.

The invention relates to an identity authentication method based on meta universe, which comprises the following steps of: performing distributed deployment on a primary node layer and each secondary node by taking identity authentication of a single user as a primary node and taking a behavior of generating a data relationship with the primary node as the secondary node of the identity authentication, obtaining virtual identity information created in the meta universe by a user, generating an interaction instruction based on response to the virtual identity information, and sending a verification request to the user so as to authenticate the interaction instruction of the virtual identity information; and according to feedback information of the verification request, judging whether the user needs to perform multi-identity authentication protection in the meta universe or not. According to the method, the biological characteristic information of the user is obtained again through the primary node and is converted into the revocable mathematical vector, and a high-privacy, high-security and user-controllable identity authentication mode is constructed.

The invention discloses an end network information fusion detection method based on AI assistance. The end network information fusion detection method comprises the steps that S01, terminal data are collected, and equipment fingerprints are constructed; S02, a unique equipment ID is generated through a Hash algorithm, and ID preposition marks are used for distinguishing terminal types and establishing virtual identities for equipment; S03, multi-source information fusion is carried out; s04, carrying out abnormal feature evaluation through a multi-source data cross validation model, and constructing a dynamic defense network through a bee colony distributed cooperation mechanism, S06, carrying out information integration traceability tracking, and S07, carrying out causal chain reverse deduction; the method has the advantages that the updated multi-source data cross validation model is higher in application list, behavior log and flow feature anomaly detection capacity and wider in range, the updated multi-source data cross validation model is further applied to dynamic behavior modeling, known dangerous behavior data can be removed, and the method is suitable for dynamic behavior modeling. And repeated data accumulation is avoided, the data stock is reduced, and the problem of high maintenance and updating cost is solved.

A system for privacy-preserving communication and compliance enforcement is disclosed. The invention introduces Virtual Identities (VIs) and Virtual Numbers (VNs) cryptographically bound to Compliance Jurisdiction Tokens (CJTs) generated in secure enclaves. Each CJT carries session identifiers, expiry, consent artifacts, and jurisdictional codes covering GDPR (EU), CCPA (US), HIPAA, PSD2, PCI-DSS, FATF AML, the Digital Personal Data Protection Act (India), and the Personal Information Protection Law (China). Forwarding of calls, payments, or data packets is blocked unless VI–CJT validation and ledger anchoring succeed. Unlike tokenization, the system enforces real-time consent revocation, immutable regulator-verifiable audit, cross-border adequacy validation, and dual cryptographic signatures (RSA / ECC with post-quantum upgrade). Industrial use spans telecom, finance, healthcare, e-commerce, SaaS, and IoT, ensuring privacy-by-design and data protection obligations are enforced at protocol level.

The invention provides an information storage method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining an entity identity material related to an entity identity in a material change event and a first identity label of a virtual identity in response to the material change event of the entity identity; authenticating the entity identity material to obtain an authentication result; generating material flow information based on the first identity label, the authentication result and the entity identity material; determining a second identity label of the entity identity according to the first identity label and a preset identity label mapping relation; generating first material state information based on the second identity label and the material flow information; and storing the material flow information and the first material state information to a preset first data structure. Based on the scheme of the invention, effective management of multiple identity materials related to a single entity can be realized.

An example computer system for updating user account information can include: one or more processors; and non-transitory computer-readable storage media encoding instructions which, when executed by the one or more processors, causes the computer system to: receive a virtual identification (ID), the virtual ID including user information; store the virtual ID within a smart wallet; connect one or more user accounts to the smart wallet; compare the user information of the virtual ID with second user information of the one or more user accounts; determine if the user information and the second user information are different; and update the one or more user accounts by replacing the second user information with the user information.

A method for disabling a device associated with a virtual identity may include receiving, from the device, a request to use the virtual identity, where the request that may include a passcode guess and a device identifier. The method may also include determining that the passcode guess does not authorize use of the virtual identity and incrementing a number of incorrect passcode guesses received within a time interval. The method may additionally include determining that the number of incorrect passcode guesses received within the time interval is greater than or equal to a threshold. The method may further include storing an indication that subsequent requests associated with the device identifier should not authorize use of the virtual identity.

The application provides a deployment method of a honeypot, comprising the following steps: receiving tunnel data sent by a tunnel server and analyzing the tunnel data to output a target port number, wherein the tunnel data is derived from IP data packets of a public network attack end; querying a MAC mapping table based on the target port number, matching a virtual MAC address, obtaining a first Ethernet frame carrying the virtual MAC address, and forwarding the first Ethernet frame to a honeypot container so that the honeypot container generates a response packet; and returning the response packet to the public network attack end through the tunnel server. The method sets a MAC mapping table and a frame reconstruction operation at the honeypot host layer, ensures that the virtual MAC address is reserved in the Ethernet frame, makes the attack traffic always carry a virtual identity, avoids protocol layer stripping, maintains the original MAC layer context of the response packet generated by the honeypot container when the response packet is returned to the public network, and enhances the geographical camouflage effect.

The invention discloses a parking lot operation management system and method based on artificial intelligence, and relates to the technical field of artificial intelligence, and the method comprises the steps: vehicle feature collection, preprocessing, coding, key management, information storage and similarity verification, and the generation of a high-discrimination virtual identity label through the fusion of visual, millimeter wave radar and acoustic multi-modal data. In combination with adaptive key binding and a dual-path verification mechanism, privacy security is enhanced while identification precision is guaranteed, and the system comprises a vehicle feature acquisition module, a feature preprocessing module, a feature coding module, a key management module, an information storage database and a similarity verification module. The objective of the invention is to solve the problems of identification failure and data security loss in scenes without license plates, temporary license plates or vehicles with similar appearances due to dependence on physical license plates in the prior art.

The invention belongs to the technical field of block chains and privacy protection, and particularly relates to a privacy-protected block chain cross-chain asset transaction method. The method comprises the following steps: firstly, generating a virtual identity, and completing ownership verification based on zero-knowledge proof to ensure that an address and the identity are decoupled; secondly, creating a ring account by using the virtual identity, and constructing an address privacy isolation carrier; and then combining the virtual identity and the ring account to design a shared burning / casting privacy primitive so as to eliminate the difference of address assets on the chain. And then, executing cross-chain fund transfer based on the primitive, and realizing one-way asset privacy transfer through light client verification and relay transmission. According to the method, the non-linkability of the addresses of the two cross-chain parties is realized, the execution delay is controlled at a millisecond level, the cost on the chain is reduced by 30-40% compared with that of a similar scheme, the method is compatible with cross-chain architectures such as light clients and notarians, is adaptive to multi-chain DeFi and cross-chain lending scenes, and has high privacy, high efficiency and high expansibility.

The invention provides a reversible facial privacy protection method and equipment based on a diffusion model, and the method comprises the steps: extracting the identity features and facial geometric features of an original facial image in an anonymization facial image generation stage; generating a virtual identity feature irrelevant to the real identity; fusing the identity features, the virtual identity features, the facial geometric features and password embedding obtained by converting the identity features to form comprehensive features; carrying out iterative denoising through a diffusion model to generate an anonymized image under the condition of the comprehensive features; extracting password information from the anonymized image and converting the password information into identity features; and in a reversible recovery image generation stage, fusing the extracted identity features with the facial features of the anonymized image, and generating a recovered original image through the diffusion model. The method supports the realization of dual balance of the face image between privacy protection and identity recovery, and is suitable for scenes with dual requirements on privacy protection and identity authentication, such as financial transactions and security and protection.

The invention discloses a large model optimization method and device based on case event analysis and identity description, a medium and equipment. The invention belongs to the technical field of computers. The method comprises the steps of large model optimization: performing fine adjustment optimization training on a base large model according to a processed case event to obtain an optimized large model; collection of multivariate identities: performing data analysis on personnel in the target industry by adopting the optimization large model to obtain a collection of multivariate identity information data; identity alignment: performing identity alignment of a virtual identity ID and a real identity ID by adopting the optimization large model; carrying out identity description: carrying out personnel description according to the real identity ID, the virtual identity ID and the time clue of the current case event; and depicting the case event: depicting the identity of the person and depicting the case event for the current case event. According to the technical scheme, the processing capacity of black and grey production related data can be improved, the case events are accurately analyzed, and description of personnel identities and description of the case events are achieved.

The invention provides an unmanned aerial vehicle multi-service communication method and system based on virtual identity mapping, and belongs to the technical field of unmanned aerial vehicle communication. According to the method, based on a virtual IP mapping mechanism of a service type, more than one virtual network identity label bound with a service level is associated for the unmanned aerial vehicle, and different services such as a control flow and a data flow are borne in virtual channels which are completely independent logically, so that the service performance of the unmanned aerial vehicle is improved while high bandwidth and high reliability of multi-link aggregation are guaranteed. Absolute priority and transmission reliability of the key flight control instruction are ensured; according to the invention, by deploying an automatic learning and derivation mechanism of virtual identities at the server side, deployment and fine management of the unmanned aerial vehicle cluster are greatly simplified, and the expandability of the system is enhanced; in addition, the unmanned aerial vehicle is not directly exposed to a public network, limited services are provided only through a specified virtual IP and a port, and the security of the system is effectively improved.

The invention discloses an Internet of Vehicles cross-domain authentication and key agreement method based on a double-chain structure. The method comprises the following steps: generating system public parameters based on a trusted authority and writing the system public parameters into a main chain; generating a corresponding identity encryption value, a reputation value, an area number and a vehicle and road side unit binding value based on the road side unit registration information; generating a virtual identity, a secret value and a binding parameter of the vehicle based on the vehicle user registration information; the vehicle obtains a binding value of the vehicle and the roadside unit based on the binding parameter and initiates authentication to the roadside unit to obtain an area number; when the vehicle needs cross-domain communication, the vehicle generates a hidden identity and a cross-domain request based on target area verification node information, and a verification node generates an aggregation signature and an encryption seed after verifying the cross-domain request; the main node verifies the legality of the vehicle based on the aggregation signature, and decrypts the encrypted seed to obtain a seed; and the main node queries in the main chain based on the area number and the virtual identity of the vehicle to obtain a secret value, and verifies the session key based on the secret value and the seed.

Systems and methods are described herein for leveraging offline virtual authentication tokens during periods of inaccessible network connectivity. In some aspects, after determining the system is offline, systems and methods request an authentication code from a user and determine whether the authentication code received from the user is valid. In response to determining that the authentication code is valid, systems and methods select an offline virtual authentication token from the plurality of stored offline virtual authentication tokens associated with the user account.

Systems, methods, and apparatus are provided for tracking user interactions in a quantum system. An authentication persona may be routed to a quantum processor. The quantum processor may generate a virtual quantum channel. The virtual quantum channel may execute multiple attribute-based authentication chains concurrently. The quantum processor may dynamically change the attributes in the authentication chains for the duration of a user session. The quantum processor may substantially continuously validate the attributes in each chain for the duration of the user session. The quantum processor may map the virtual authentication channel to a potential state of quantum information. In some embodiments, the system may automatically scale the quantum processor during an authentication task by adding additional quantum circuits to each quantum thread when the authentication task has a duration that is longer than a threshold duration and / or a volume that is larger than a threshold volume.

The application discloses a face recognition privacy protection method based on virtual identity, and specifically comprises the following steps: a service end performing face recognition initializes a pseudo-random sequence generator through a seed, and selects a virtual identity for a user in a virtual identity database according to an output result; a client solves an identity residual error to convert identity features extracted from a user face image into a virtual identity; then, with the assistance of the identity residual error, the client converts a face image provided by the user into a protected face with the virtual identity by using an identity conversion network; finally, the protected face is transmitted to the service end to perform identity recognition. The application uses a virtual identity to replace a real identity for face recognition, retains higher recognition accuracy, and enhances the privacy protection effect; in addition, different service ends are required to allocate different virtual identities for the user, data matching between the service ends is avoided, and finally a safe and usable face recognition technology is formed.

The application discloses a parking lot operation management system and method based on artificial intelligence, relates to the technical field of artificial intelligence, and comprises vehicle feature collection, preprocessing, coding, key management, information storage and similarity verification. The system generates a high-discriminative virtual identity mark by fusing visual, millimeter wave radar and acoustic multi-modal data, and combines adaptive key binding and a double-path verification mechanism to ensure identification accuracy and strengthen privacy security. The system comprises a vehicle feature collection module, a feature preprocessing module, a feature coding module, a key management module, an information storage database and a similarity verification module, and aims to solve the problems of identification failure and data security loss in the prior art due to the dependence on physical license plates in the scenarios of no license, temporary license or similar appearance vehicles.

The present invention provides a method and system for automated registration and login of a business carrier and acquisition of a fund account, and relates to the field of data processing technology. The method comprises: for an element located within a frame in an interactive task queue, converting its coordinates into coordinates of a relative frame, and controlling the browser to switch to the corresponding frame; traversing the interactive task queue, and sequentially performing the following operations: performing a simulated click operation on a button-type element; injecting virtual identity information into an input box-type element; calling a corresponding recognition model to complete verification of a verification code-type element; page scrolling and submission detection, after completing the interactive task queue operation, detecting whether there is a visible submit button on the current page, if not; after submission, if jumping to a recharge page, extracting payment account information through a regular expression, and storing it in a database in association with the virtual identity information. The present invention can improve the robustness of automated operations under dynamic pages.

The application provides an information storage method and device, a storage medium and an electronic device. The method comprises: in response to a material change event of an entity identity, obtaining entity identity materials related to the entity identity in the material change event and a first identity identifier of a virtual identity; authenticating the entity identity materials to obtain an authentication result; generating material flow information based on the first identity identifier, the authentication result and the entity identity materials; determining a second identity identifier of the entity identity according to the first identity identifier and a preset identity identifier mapping relationship; generating first material state information based on the second identity identifier and the material flow information; and storing the material flow information and the first material state information to a preset first data structure. Based on the application scheme, the effective management of multiple identity materials related to a single entity can be realized.

A system for enhanced cellular communication in application-level transmission of video and other types of payload. A Dynamic Switcher Unit analyzes application-level performance characteristics of relevant cellular modems, of relevant cellular networks, and also takes into account cellular network diversity goals, uplink transmission bandwidth goals, and other relevant parameters. The switching decision is based on dynamic scoring of performance characteristics of cellular modems and cellular networks and application-level performance indicators, as well as cellular network diversity goals and other parameters or conditions. The Dynamic Switcher Unit thus considers whether or not to switch a particular cellular modem from a first cellular network to a second cellular network; and decides whether or not to switch, when to switch, which cellular modem to switch, and which target cellular network to use.

The present invention discloses an orderly charging and discharging method and system for electric vehicles based on power line carrier communication, which relates to the technical field of orderly charging and discharging of electric vehicles. The method predicts the predicted adjustable margin of the current charging station on the time section according to the spatiotemporal distribution characteristics of the user's charging and discharging behavior, dynamically matches the charging and discharging power caliber through a dual current negotiation mechanism to avoid overload or underload situations, combines the spatiotemporal distribution characteristic prediction with the closed-loop correction of the disturbance information to make the predicted adjustable margin value dynamically approach the actual working condition, utilizes virtual identity authentication and trickle transmission strategy to ensure the safe and reliable transmission of the disturbance information; corrects the disturbance information based on the channel correction factor to generate an orderly charging and discharging strategy that takes into account both the stability of the power grid and the needs of the user to achieve smooth switching of power expansion / contraction, effectively solves the coupling problem of the spatiotemporal randomness of the user behavior and the defects of the communication environment, and realizes precise dynamic power regulation of the charging station.

The application discloses an entertainment system capable of realizing virtual-real interaction, which comprises a real scene amusement park, a meta game system server and a terminal. The real scene amusement park comprises interactive devices, real scene data acquisition devices, player information acquisition devices, interactive device data acquisition devices and communication devices for mutual communication between the interactive devices or between the real scene amusement park and the meta game system server, which are arranged in or run on a game project site and are used for the entertainment or game or experience of players. The meta game system server is used for constructing a virtual amusement park scene, associating a virtual identity of a player and synchronously mapping the real scene interactive devices to corresponding virtual interactive devices. The terminal is used for displaying the virtual amusement park scene, the virtual identity and the virtual interactive devices in the virtual amusement park scene in the meta game system server. The real scene amusement park and the meta game system server and the meta game system server and the terminal are in communication connection. The application has various playing methods, is stronger in entertainment and higher in interest.

The invention relates to the technical field of traceable identity authentication, in particular to a user behavior cross-domain traceable authentication method based on fuzzy identity, which comprises the following steps: a trusted issuer generates parameters and creates a decentralized identifier; a user generates a secret value and auxiliary data through a fuzzy extractor based on a real identity, creates an updatable pseudo-name identity through a Hamming distance controlled algorithm, registers to an issuing mechanism and obtains a verifiable certificate binding the real identity and the pseudo-name identity; the user creates a virtual image based on the certificate in the original subsystem and completes intra-domain authentication to update a pseudo name, and when accessing the target subsystem, the original subsystem ensures that cross-domain authentication is completed and a new virtual identity record is established; and when a violation occurs, the original subsystem reconstructs a secret value according to the auxiliary data and analyzes a real identity in combination with a certificate to realize tracing. The problems that cross-domain mutual trust is difficult, and anonymity and traceability are difficult to consider are solved.

The invention relates to the technical field of data analysis, in particular to a data analysis method and device, equipment and a medium. The method comprises the following steps of: constructing key person information; extracting a mobile phone number, an identity card and virtual identity account information of a key person from all obtained files; constructing a service sub-library: constructing the constructed service sub-library comprising a Host domain name service sub-library, a virtual private network vpn service sub-library, a network disk service sub-library and a small public communication software service sub-library based on the constructed key person information; and carrying out business data analysis: carrying out relation analysis, space-time analysis and behavior analysis by utilizing part or all of the constructed business sub-library, and outputting clues in combination with public security business knowledge. And part or all of the constructed service sub-libraries are utilized to perform relationship analysis, space-time analysis and behavior analysis, so that the vertical service field can be supported, and new clues can be discovered based on actual needs.