1785 results about "Authentication system" patented technology

The present disclosure relates to a blockchain-based authentication system for electric vehicles and drones, and a method for authenticating electric vehicles or drones in a smart city. The proposed blockchain-based authentication system enhances security, privacy, and scalability for electric vehicles (EVs) and drones in smart city environments. It employs a consortium blockchain managed by city authorities and stakeholders, utilizing smart contracts for identity registration, credential issuance, and access control. Device nodes store cryptographic keys securely, while an optional authentication server facilitates off-chain integration. The authentication operation of the system includes, ensuring tamper-proof identity verification through on-chain validation. Authentication attempts are immutably recorded for auditing and anomaly detection. By eliminating single points of failure and strengthening data privacy, this decentralized authentication framework offers a scalable and secure solution for integrating EVs and drones into smart city infrastructures.

A computer-implemented method and system for privacy-preserving location verification in distributed networks comprises initializing a multi-modal biometric authentication system on a user device, generating cryptographic keys using a distributed key generation protocol, binding the cryptographic keys to biometric templates using a fuzzy vault scheme, constructing and broadcasting encrypted location beacons, and generating zero-knowledge proofs of location claims. The system includes user devices equipped with biometric sensors and verifier devices configured to validate location claims and maintain consensus in a blockchain network. The method implements real-time liveness detection for multiple biometric input types, executes fault-tolerant consensus algorithms with privacy preservation, and maintains a dual-scoring mechanism comprising device trust scores and user reputation scores. The system enables secure location verification while preserving user privacy through cryptographic protocols and biometric authentication in decentralized environments.

Methods and systems are presented for using blockchain technologies to manage the life cycle and authentication of artificial intelligence (AI) agents. When an AI agent is created, the AI agent registers itself with an authentication system. The authentication system creates identity information for the AI agent and store on a blockchain. The identity information is used to track the changes of the AI agent through its life cycle, including upgrading of the binary code, transfer of ownership, change of a delegator, and others. When the AI agent requests for access of one or more resources, the authentication system uses the information stored on the blockchain to authenticate the AI agent before granting the AI agent access to the one or more resources.

The invention discloses a PUF (Physical Unclonable Function) key generation and equipment identity authentication system for a cold chain environment, and particularly relates to the technical field of information security, comprising temperature change data perception, drift modeling, dynamic error correction and closed-loop optimization, and collecting original response data of PUF hardware and temperature sensor readings by simulating the cold chain environment in a temperature-controllable experiment module; learning a nonlinear mapping relation between the dynamic temperature change and PUF response drift, and outputting a drift compensation matrix; constructing a two-stage error correction mechanism based on the drift compensation matrix; the first-stage error correction unit carries out nonlinear calibration on the original PUF response sequence according to the drift compensation matrix; the second-stage error correction unit adopts a temperature sensing type reconfigurable LDPC coding architecture, an LDPC check matrix is obtained based on a temperature-drift joint constraint model, the error correction performance of a high-drift scene is optimized through the LDPC check matrix, and the problem of key instability caused by PUF hardware response drift in a cold chain environment is solved.

Methods and systems are presented for using blockchain technologies to manage the life cycle and authentication of artificial intelligence (AI) agents. When an AI agent is created, the AI agent registers itself with an authentication system. The authentication system creates identity information for the AI agent and store on a blockchain. The identity information is used to track the changes of the AI agent through its life cycle, including upgrading of the binary code, transfer of ownership, change of a delegator, and others. When the AI agent requests for access of one or more resources, the authentication system uses the information stored on the blockchain to authenticate the AI agent before granting the AI agent access to the one or more resources.

The invention discloses a distributed trusted virtual human identity authentication system and method based on a block chain, and the system comprises a distributed digital identity system which is used for obtaining user entity identity information registration data, verifying the identity of a user entity, and carrying out the digital identity creation of a virtual human corresponding to a current user entity, generating a distributed digital identity of the target virtual person, and supporting query verification and authorization management of the digital identity of the virtual person; the virtual human digital identity registration system is used for registering a distributed digital identity of a target virtual human corresponding to the current user according to target digital identity registration information obtained when the virtual human digital identity is created; and the digital certificate authentication center is used for responding to the digital identity certificate request of the target virtual person and respectively sending a target digital identity certificate corresponding to the identity of the target virtual person to the distributed digital identity system and the virtual person digital identity registration system, so that the problems of virtual person identity determination and right confirmation are effectively solved.

Security registration and authentication systems and methods are disclosed herein for extending OpenID security standards for registration of OpenID client devices for passkey authentication. A client device comprises client frontend application (app). A registration and authentication server comprises a client backend app for receiving an authorization request of the client device comprising a prompt parameter, and implementing one of: (a) a secure registration algorithm if the prompt parameter defines a create value; or (b) an authentication algorithm if the prompt parameter does not define the create value. The security registration and authentication systems and methods provide an authentication token to the client device, the authentication token authenticating the client device to initiate a secure session with a secure resource on a computer network.

Disclosed is an identity authentication system for distributed Internet of vehicles (IoV), including a core cloud, a plurality of edge clouds, a plurality of road side units (RSUs) and a plurality of terminal vehicles. The core cloud stores registration information about the terminal vehicles and the RSUs; the edge cloud performs identity verification on the RSUs according to the registration information, and after the verification is passed, the edge cloud generates a temporary shared session key and sends the same to the RSU and the terminal vehicle, and the RSU and the terminal vehicle establish encrypted communication according to the temporary shared session key, to provide a network communication service for the terminal vehicle. In the present disclosure, a vehicle identity authentication efficiency in a scene with a large traffic density can be effectively improved.

The invention relates to the technical field of data encryption and transmission, in particular to a power grid cross-domain operation and maintenance data secure transmission method and system based on encryption, and the method comprises the steps: pre-judging a current risk through a historical network security event, dividing a network environment into different risk intervals based on a risk level evaluation value, encryption strategies with different intensities are correspondingly matched, so that refined security management and control with higher risk and stronger protection are realized; a triple progressive identity authentication system of an equipment layer, a dynamic layer and a biological layer is constructed, a dynamic permission management and control mechanism driven by identity attributes and risk levels is constructed, a basic permission boundary is determined based on inherent identity attributes of an operation and maintenance terminal, and permission strength and validity period are dynamically adjusted in combination with a risk level evaluation value. And finally, generating an access control strategy only adapted to the current terminal, the current risk and the current access request, so as to perform data encryption and transmission through the target encryption strategy and the access control strategy, thereby ensuring the security of data transmission.

A digital healthcare architecture including a cloud-based virtual clinic platform configured to facilitate remote therapy of one or more patients based on biometric authentication systems and methods. In an example arrangement, one or more biometric indicia of a user (e.g., a clinician and / or a patient) as well as one or more non-biometric input factors may be used in authenticating the user prior to granting access to a protected resource or application (e.g., a therapy application executing on a UE device) configured for effectuating remote programming of an implantable medical device (IMD) operative to provide therapy to the patient.

The invention discloses a data protection method for fusing a quantum key in a TLS, and relates to the technical field of quantum secret communication. According to the method, a quantum key is combined with a pre-shared key to perform identity authentication, and a pre-shared key database is continuously updated, so that the problem that a public key identity authentication system is easily attacked by quantum computing and the problem that the security is reduced due to repeated use of the pre-shared key in the existing method are solved; meanwhile, according to the method, a session key used in the communication process is generated by taking the quantum key as a key material through a preset key generation algorithm, so that the use of an unsafe traditional key exchange algorithm is avoided, and the security of data transmission is enhanced.

The invention relates to the technical field of feature recognition, in particular to an authentication method and system for recognizing user identity based on brain wave features. The method comprises the following steps that EEG equipment is used for collecting electroencephalogram signals of a user under a preset cognitive task, and sample encryption is conducted on the electroencephalogram signals through encrypted data; noise baseline calibration is conducted on the electroencephalogram signals, standard electroencephalogram signals are generated, and electroencephalogram sample AES encryption processing is conducted; performing corresponding adversarial sample generation on the standard electroencephalogram signals through an adversarial generative network; performing electroencephalogram confusion feature injection on the standard electroencephalogram signals by applying a space-time dynamic masking strategy to obtain electroencephalogram confusion injection features; and performing adversarial dynamic feature enhancement training on the electroencephalogram confusion injection features by using the generated corresponding adversarial samples, and generating an adversarial test result. According to the invention, through noise calibration, adversarial sample generation, feature enhancement training and block chain technologies, the accuracy, anti-interference capability and security of the identity authentication system based on brain waves are improved.

The invention relates to the technical field of aerospace, in particular to low-altitude traffic flow airspace-oriented real-time planning, and provides a centimeter-level precision detection network covering a low-altitude airspace by integrating multi-dimensional data sources such as radar electromagnetic feature recognition, ADS-B (Automatic Dependent Surveillance-Broadcast) automatic monitoring, Beidou or GPS (Global Positioning System) space-time reference positioning and the like. The three-dimensional trajectory and motion situation of the aircraft are solved in real time, intelligent reconstruction of an airspace sector and adaptive optimization of a flight corridor are realized by adopting a dynamic programming algorithm driven by reinforcement learning based on the real-time pose data of the aircraft, and a flight conflict prediction model constructed by combining a space-time convolutional neural network is used for predicting the flight conflict. According to the method, potential risks can be pre-judged, an optimal avoidance path can be generated, full-process digital management and control from identity verification to airspace authorization can be realized by constructing an aircraft digital identity authentication system and a dynamic access control mechanism, and modules such as a three-dimensional navigation information service module, a low-altitude digital communication private network module and an intelligent early warning and warning system module are integrated. And the guarantee of full-life-cycle service is provided for the low-altitude aircraft.

The invention discloses a digital twin data sharing and authentication system based on a block chain, and belongs to the technical field of digital twin, and the system comprises a data source layer which stores multi-source data into different databases according to data types; the data processing layer is used for preprocessing, fusing and associating the multi-source data to obtain an association relationship among the preprocessed data, and generating an encrypted value of the preprocessed data and a digital signature corresponding to the encrypted value; the block chain layer constructs an alliance chain network, verifies the legality and authority of a data provider uploading a digital signature and an encrypted value, analyzes the encrypted value to obtain preprocessed data and stores the preprocessed data after verification is passed, and automatically executes data sharing and authentication operation when an intelligent contract is triggered; and the application layer provides an interactive interface and a data authentication service, and is integrated with a data twinning application. According to the invention, the data sharing efficiency, the authentication transparency and the decision accuracy in the digital twinning application are improved, and the deep application of the digital twinning technology in multiple fields is promoted.

The invention relates to the technical field of biological recognition, and discloses an identity authentication system based on a biological recognition fingerprint technology, and the system comprises a fingerprint data collection module which is used for collecting fingerprint two-dimensional image data and three-dimensional point cloud data through a multi-mode technology; the fingerprint feature extraction module is used for extracting feature vectors from the collected two-dimensional image data and three-dimensional point cloud data; the forgery detection module is used for analyzing dynamic pressing behaviors recorded in the collection process and detecting forgery fingerprints; the data privacy and security storage module is used for encrypting and storing the fingerprint feature template and executing feature matching in an encryption domain; and the identity authentication module is used for fusing the fingerprint features and other biological features. According to the method, the identity authentication precision and robustness are improved through the multi-modal dynamic feature fusion technology, the Paillier homomorphic encryption and dynamic behavior detection technologies are combined, data privacy protection is achieved, and the fake fingerprint recognition capability and the system security are remarkably enhanced.

The invention discloses an anonymous identity authentication method and device, electronic equipment and a storage medium, and relates to the technical field of anonymous identity authentication or other related fields, and the method comprises the steps: obtaining a public key set containing a trusted user public key, and extracting a local private key of a target anonymous user; a ring signature is generated based on the public key set and the private key, certification information is generated based on the private key and the ring signature, the ring signature is used for certifying that the target anonymous user belongs to one of trusted users, and the certification information is used for certifying that the ring signature is legal; packaging the ring signature, the certification information and the timestamp identifier into an authentication request, submitting the authentication request to an authentication system, and returning an authentication result; and obtaining an identity authentication token indicating that authentication passes in the authentication result, and logging in the authentication system based on the identity authentication token. According to the method and the device, the technical problem of identity authentication failure caused by information leakage and unreliable authentication due to the fact that security attacks are easily encountered in the identity authentication process in related technologies is solved.

An authority authentication system includes an electronic device configured to generate a first unique asymmetric key pair, including a first public key and a first private key, a certificate authority server configured to generate a unique asymmetric key certificate and a unique certificate chain, and inject the unique certificate chain into the electronic device, at least one owner terminal device configured to request authority authentication from the electronic device based on at least one owner certificates and at least one owner key pair corresponding to the at least one owner terminal device, the at least one owner key pair including at least one public owner key and at least one private owner key, a communication network including a secure communication channel configured to transmit and receive the at least one owner certificate and the at least one public owner key.

The invention discloses an X86 industrial control mainboard identity authentication system based on multi-mode fusion, which relates to the technical field of mainboard identity authentication, and comprises the following steps: acquiring a secret key, generating a dynamic hardware fingerprint by combining cache topology and instruction delay, collecting physical unclonable function characteristics of power supply noise and clock jitter, and generating a circuit fingerprint; generating a firmware execution track, recording dynamic behaviors of a call chain and interrupt processing delay, and constructing a firmware runtime feature library; collecting spatio-temporal characteristics, generating environment fingerprints in combination with a geo-fencing technology, capturing time sequence characteristics, and generating a network behavior portrait in combination with a device topological relation; timestamp synchronization is carried out; simulating a fingerprint data tampering attack; and carrying out weighted fusion on the static features and the dynamic features. The hardware feature acquisition module, the firmware behavior acquisition module and the environment feature acquisition module are arranged, and physical unclonability of circuit fingerprints and time sequence features of firmware behaviors are combined, so that attacks are effectively resisted.

The invention relates to the technical field of network security, and discloses a network security authentication system and method based on a block chain, and the system comprises a data processing module, a risk assessment module, a permission adjustment module and a security supervision module. The method corresponds to the system. According to the application, in the data processing module, the user behavior and the equipment operation data are collected and stored in the block chain, so that the security and traceability of the data are ensured; the risk assessment module accurately analyzes the user behavior risk by means of a risk assessment model and a consensus mechanism distributed at each node of the block chain, and improves the reliability of security authentication; the permission adjustment module dynamically adjusts the user permission according to the consensus evaluation result and a preset rule, and the flexibility of the system to cope with the security risk is enhanced; the security supervision module records a permission adjustment process to ensure the compliance and traceability of the system; therefore, dynamic authority management of the network security authentication system based on the block chain is realized, security and flexibility in security authentication are improved, and various security challenges and user behavior changes can be timely coped with.

The invention relates to the technical field of communication security, in particular to an anti-quantum identity authentication method and device.On the basis of a traditional authentication scheme, a root of trust is introduced and used for signing a public key and identity information in a storage device, signing and issuing of the storage device are completed, and the security of the storage device is improved. The identity authentication end can confirm that the public key and the identity information in the storage equipment are effective by verifying the signature of the root of trust, so that the risk of identity counterfeiting is reduced; in addition, an anti-quantum cryptographic algorithm is introduced to the root of trust and the identity authentication end, signature and verification are carried out in a mode of mixing the anti-quantum cryptographic algorithm and a national cryptographic algorithm, and higher-level security is provided.

The invention discloses a method for realizing collaborative editing in a low-code form, which belongs to the field of collaborative editing and comprises the following steps: S1, a user logs in a low-code platform through an identity authentication system; s2, a user creates a new form on the low-code platform or selects an existing form for editing; s3, when one user starts to edit the form, the low-code platform records the editing operation of the user, and pushes the editing operation to all other users who are viewing or editing the same form in real time; s4, the low-code platform monitors concurrent editing operation, detects possible editing conflicts and provides a conflict resolution mechanism; s5, the low-code platform maintains a version historical record for each form; and S6, when the user carries out editing operation, a notification is sent to a related user. According to the method for realizing collaborative editing, collaborative efficiency is improved, authority management is refined, user experience is optimized, feedback circulation is promoted, and a conflict resolution mechanism and an effective notification mechanism are promoted.

Apparatus and associated methods relate to an artwork authenticity owner validation system. In an illustrative example, an artwork remote identification system (ARIS) may include an artwork companion chip (ACC) and a certificate of authenticity (COA). The ACC, for example, may be physically attached to an artwork. The ACC and the COA, for example, may each include a unique identifier. For example, a centralized server may be configured to automatically authenticate an ownership of the artwork attached to the ACC by validating the ACC and the COA. For example, the user may scan the COA and then the ACC within a predetermined time limit to gain access to modify an ownership record in an artwork profile of the artwork. Various embodiments may advantageously allow a modification to the ownership information only when the centralized authentication server validates the COA and the ACC within the predetermined time period.

The invention provides a cross-heterogeneous security domain hybrid identity authentication method and system based on a block chain, and the method comprises the steps: initializing each heterogeneous security domain Di, and carrying out the identity registration of an Internet of Things device Dei and an edge server ESi based on an intra-domain authentication system; adding the ESi into the block chain; constructing cross-domain trust, and determining smart contract and cross-domain data sharing channel division; transmitting the data to an intra-domain database DBi or uploading the data to a block chain; the Dei sends a cross-domain data access request message to an intra-domain ESi; the ESi verifies the legality of the cross-domain access; if the request data is linked, the ESi directly pulls the data from the block chain locally and forwards the data back to the Dei; otherwise, the ESi forwards the cross-domain request to a target domain ESj; and the ESj verifies the legality of the cross-domain request, and forwards the corresponding data back to the Dei through the ESi after the verification is passed. According to the method, a heterogeneous cross-domain identity authentication mechanism based on the block chain is constructed to form hybrid cross-domain sharing channel support, so that interconnection and intercommunication of security domains and secure and efficient sharing of data in the industrial internet are promoted.

The invention discloses an Internet of Things authentication method and system, and relates to the technical field of Internet of Things. The system comprises a quantum machine learning behavior analysis module, a multi-factor authentication module, a block chain and intelligent contract module, an edge computing authentication processing module, a self-adaptive authentication strategy and risk assessment module, a privacy protection and data desensitization module and a cross-platform interoperation module. According to the invention, the security, efficiency and flexibility of the Internet of Things authentication system are significantly improved, so that the system can efficiently identify abnormal behaviors of equipment, effectively prevent potential security threats, significantly reduce authentication delay, and improve the response speed and user experience of the system. Therefore, the problems existing in the aspects of safety, authentication efficiency and expandability of a traditional authentication method are solved, and a safer, more efficient and more extensible authentication mechanism is provided for the Internet of Things equipment.

A system for identity authentication on blockchain using NFTs includes a user interface, an identity NFT minting module, and a verifiable credential issuer module. The user interface allows a user to link a blockchain wallet and a credential wallet to the user interface and to provide an online service ID and requests the user to create signatures using a blockchain wallet private key and a credential wallet signing key. The identity NFT minting module verifies the online service ID and verifies the two signatures using the blockchain wallet address and the DID. The identity NFT minting module mints an identity NFT on a blockchain network, preserving the online service ID, the blockchain wallet address, and the DID in the identity NFT as metadata. The verifiable credential issuer module issues a verifiable credential to the user and triggers the identity NFT minting module for adding credential metadata to the identity NFT.

The invention discloses an encrypted data transmission authentication system based on a security edge gateway, which belongs to the technical field of encrypted transmission, and specifically comprises an edge gateway cluster which is used for collecting traffic operation data in real time and comprises a roadside edge gateway node and a vehicle-mounted edge gateway node; the dynamic trust evaluation model is used for generating a real-time trust evaluation value according to the traffic operation data; mapping an encryption algorithm strength grade according to the trust evaluation value; the closed-loop feedback verification unit is used for performing byte-level comparison on the decrypted data content and the original data content transmitted by the transmitting end, and updating parameters of a dynamic trust evaluation model according to a comparison result; the double-track authentication unit is used for automatically switching to an emergency rapid authentication channel when an emergent traffic event occurs, and automatically switching to a standard authentication channel when the traffic event is relieved; according to the invention, intelligent dynamic balance between the security protection strength and the communication efficiency is realized.

The invention provides a molecular identity authentication system and method based on DNA origami framework layered assembly. The molecular identity authentication system comprises a disclosed skeleton chain and a plurality of shared staple chains, the shared staple chain comprises staple chains shared by three groups of single bodies and staple chains shared in pairs, and the staple chains are used as secret keys to be distributed to three participants so as to prepare the three groups of single bodies respectively, and then the three groups of single bodies are combined and spliced into a tripolymer with a dot matrix pattern, so that multi-user collaborative layered chain type assembly is realized. According to the molecular identity authentication system based on DNA origami framework layered assembly, the system combination complexity is improved to the information theory security level, so that the biological information security protection capability is improved, and brute force cracking is prevented.

The invention discloses an identity verification system and method based on the Internet of Things and voiceprint recognition, and belongs to the technical field of identity recognition. The identity verification system comprises an acquisition preprocessing module, a multi-modal fusion module, a storage transmission module and an identity screening module; according to the method, the comprehensiveness and reliability of verification are improved, dynamic user portrait updating is realized, mutual enhancement of multiple modes is realized, personalized verification rules can be constructed for different users, the flexible response capability of the system to specific user requirements is improved, smoother and friendly identity verification experience can be provided for the users, and the user experience is improved. The overall verification accuracy and fault-tolerant capability of the system are improved, the calculation pressure and time consumption of a subsequent deep comparison module are reduced, environmental noise and data deviation can be flexibly handled, the privacy of a user can be protected, potential safety hazards caused by data centralization are avoided, the adaptability and generalization capability of the system are improved, and the communication cost and resource consumption are reduced. The problem of uneven data distribution is solved, and the overall performance of the system is improved.

The invention relates to the technical field of electronic cigarette cartridge authentication, in particular to an electronic cigarette cartridge anti-counterfeiting authentication system based on an encryption technology, which comprises an authentication parameter capture module, a cigarette rod data transmission module, a contact connection verification module and a key activation control module. According to the invention, through the dynamic data extraction and grouping processing of the identification code and the encryption key, the security and uniqueness of the identification information are improved, the circulation risk of counterfeit products is avoided, the association value of the combination of the dynamic authentication identifier and the identification code is calculated and stored, the dynamic update and traceability of the authentication data are realized, and the reliability and tamper resistance of parameters are enhanced; the unibus protocol realizes efficient transmission and real-time comparison of dynamic data, improves the accuracy and rapidity of comparison, ensures the comprehensiveness of data integrity check, reduces authentication misjudgment, combines key decryption and activation value calculation, strengthens an anti-counterfeiting function, realizes full-link security protection, optimizes resource consumption and improves the security and real-time performance of the system.

An identity verification-authentication system and method are used for verifying and authenticating at least a first user. The system includes a first prover for acquiring a first unique feature provided by the first user; and a verifier in communication with the first prover for generating a first proof request. The verifier sends a first variant data included in the first proof request to the first prover. The first prover generates a first to-be-compared answer data according to the first unique feature and the first variant data. The first prover or the verifier then generates a determination result according to a comparison of the first to-be-compared answer data and a first answer data included in the first proof request, and determines whether the identity verification and authentication of the first user is successfully according to the determination result.