18results about How to "Fast authentication" patented technology

The invention discloses an intelligent power conversion cabinet control system and a power conversion cabinet, and relates to the technical field of power conversion cabinet control, and the system comprises a user interaction module, a touch screen and voice recognition convenient operation, and multilingual interaction; the battery management module is used for accurately monitoring parameters, quickly early warning abnormity and intelligently regulating and controlling charging and discharging; the battery replacement control module is high in identity verification speed and stable, accurate and fast in battery replacement operation; the data storage and analysis module is used for mass data storage and deep mining; the communication module is used for realizing dual-mode stable transmission and encrypted cache; the cabinet body comprises a plurality of battery cabins, the protection is comprehensive, the heat dissipation is intelligent, the modular design is beneficial to expansion, and the high-speed bus is strongly connected. The system is convenient in interaction and efficient in battery replacement. The battery management is accurate, the service life is prolonged, the data-driven operation is optimized, the communication is safe and stable, the remote monitoring is convenient, the cabinet body design is reasonable, the protection and heat dissipation are good, the modularization is flexible, the battery replacement service experience and operation benefits are powerfully improved, and the development of the intelligent battery replacement field is promoted.

The invention provides an identity authentication method and device based on an intra-domain block chain and a cross-domain block chain. The identity authentication method based on the intra-domain block chain and the cross-domain block chain comprises the following steps: when an intra-domain device is authenticated, querying identity information of a to-be-authenticated Internet of Things device based on a dynamic identity management data structure, and verifying the identity information of the to-be-authenticated Internet of Things device; the dynamic identity management data structure is used for storing identity information of the Internet of Things equipment in the same trust domain; during cross-domain device authentication, cross-domain authentication is carried out according to the cross-domain permission voucher; cross-domain license credentials are accumulated in the smart contract using a dynamic accumulator. According to the identity authentication method and device based on the intra-domain block chain and the cross-domain block chain provided by the invention, rapid identity authentication of the intra-domain device and the cross-domain device can be realized, rapid identity confirmation between devices of different domains can be realized under the condition of protecting device privacy, and the efficiency and security of device identity authentication are improved.

The embodiment of the present application relates to the technical field of data processing and identity authentication, and provides an identity authentication method and device based on face feature hashing, which comprises the following steps: obtaining a first face image of a first user currently logged in and first user information, wherein the first user information at least comprises first user identity information and a first text password; extracting a first face feature of the first face image, and performing quantization processing on the first face feature to obtain a first face feature vector and perform a hash operation to obtain a first face feature hash value; verifying whether the first face feature hash value is consistent with a target face feature hash value of a target user stored in advance; if yes, verifying whether the first user identity information is consistent with target user identity information stored in advance; if yes, determining that the identity authentication of the first user currently logged in is passed. Thus, the identity authentication is safe, fast, accurate and not restricted by illumination conditions, and the user experience is improved.

The present invention relates to the field of electrical data processing technology, and specifically discloses a dial-up technology security authentication method based on the Radius protocol. The method comprises: performing dial-up technology biometric security authentication on a remote access server, performing dial-up technology Radius protocol security authentication on the remote access server that has passed the dial-up technology biometric security authentication, judging whether the remote access server has passed the dial-up technology Radius protocol security authentication and returning a response based on a credibility feature value of a request authentication credential and a credibility feature value of a request device credential. The present invention solves the problem that a traditional dial-up authentication method usually relies on a single factor authentication, which may lead to a poor user experience in an environment requiring frequent authentication, provides multiple verifications, greatly increases the security level, and can perform real-time monitoring and detailed audit tracking, which is essential for meeting compliance requirements, performing security assessments, and responding to potential security threats in a timely manner.

The invention discloses an Internet of Things access authentication system capable of bidirectional authentication, which comprises a key distribution center and an authentication information monitoring unit, and is characterized in that a group of output ends of the key distribution center are wirelessly connected with Internet of Things equipment a. According to the Internet of Things access authentication system capable of bidirectional authentication, when the Internet of Things equipment a and the Internet of Things equipment b are accessed, the key distribution center sends verification information and inputs the verification information into the information integration unit for integration, so that waiting time and processing time are reduced, the verification speed is accelerated, the bidirectional authentication platform can accept the verification information, and the verification efficiency is improved. The Internet of Things equipment a and the Internet of Things equipment b establish communication after verification succeeds, the encryption communication unit can encrypt the information during communication, the dynamic firewall can adapt to dynamic address changes in a large-scale network, and the security of the Internet of Things equipment a and the Internet of Things equipment b is improved. And protection is carried out through the API protection module after dangerous information is found.

This invention discloses an identity authentication method integrating quantum-resistant signatures and the X.509 format, relating to the field of data security technology. The method includes: S1, CA generates and publishes globally public parameters; S2, EE1 and EE2 obtain Cert1 and Cert2; S3, EE1 and EE2 perform bidirectional authentication and session key negotiation, and communicate using the session key; constructing a quantum-resistant digital identity certificate to ensure the long-term security and traceability of registration information; during the registration phase, the SLH-DSA algorithm is used to sign the user-submitted registration information to ensure the long-term validity and strong anchoring of the identity certificate, while the ML-DSA algorithm is reused to sign the registration information for rapid verification scenarios; during the authentication interaction phase, the ML-KEM quantum-resistant algorithm is used to implement a dual-path quantum-resistant DKE key exchange protocol to generate a session key, and the ML-DSA algorithm, with higher signature and verification performance, is used to digitally sign and verify the authentication message, achieving identity confirmation and communication integrity protection for both parties, and improving the performance of establishing a secure session link.

The disclosure provides a two-factor identity authentication method and device based on electroencephalogram spelling password, the method comprising: presetting accounts and corresponding passwords of multiple users; constructing a user electroencephalogram template library, the user electroencephalogram template library comprising electroencephalogram signal templates of all users, wherein the electroencephalogram signal template of each user is obtained based on the electroencephalogram signal of the user when staring at each target key of a visual stimulation electroencephalogram spelling keyboard; obtaining an account of a test user; obtaining a target password input by the test user using the visual stimulation electroencephalogram spelling keyboard and a target electroencephalogram signal when inputting the target password; and determining whether the identity authentication passes based on the target password, the password corresponding to the account of the test user, and the target electroencephalogram signal and the electroencephalogram signal template of the test user in the user electroencephalogram template library. According to the method of the disclosure, the authentication security can be improved.

The application provides a lightweight certificateless aggregation signcryption anonymous authentication method and system for Internet of Vehicles, belongs to the technical field of Internet of Vehicles, and aims at the problems of large calculation cost, high communication delay and privacy leakage in the security authentication of Internet of Vehicles, and proposes a lightweight certificateless aggregation signcryption anonymous authentication method, improves the signature and authentication mode in the existing scheme, generates a unique identifier by using the tiny difference characteristics of the physical structure of the on-board unit (OBU), combines a dynamic challenge-response authentication protocol and a pseudonym updating strategy, realizes the anonymous session authentication mechanism of "one-time one-micro", ensures the anonymity and untraceability of the user identity, effectively reduces the verification time by using the certificateless aggregation signcryption, and proves by the security analysis and efficiency comparison that the method can ensure high security, significantly reduce the authentication cost, improve the message authentication speed, and meet the efficient, safe communication demand and user privacy security in the Internet of Vehicles environment.

The present application discloses a device authentication method based on blockchain access control, which relates to the field of device authentication. The method includes: the key generation center initializes each device and gateway to obtain necessary parameters, master private key and master public key, and generates device identity, device public key and auxiliary authentication parameters for each device, and uploads parameter data involved in the authentication process to the blockchain for storage; the gateway sends gateway authentication data to the authentication device, and the authentication device authenticates the gateway using the authentication data; the authentication device is any device, and when the gateway authentication passes, the adjacent device of the authentication device is used as the device to be authenticated, and the device to be authenticated uses the device authentication data sent by the authentication device for authentication, and when the device to be authenticated passes, the device to be authenticated is used as the authentication device to authenticate the adjacent devices until all devices complete the authentication. The present application improves the authentication speed while ensuring the security of information.

The invention discloses an identity verification data processing method based on edge computing. The method comprises the following steps: determining a target user tag corresponding to a user identity by receiving a user identity verification request sent by current terminal equipment; according to the user tag and the user parameter, accurate identity verification can be carried out, and the verification accuracy is improved; furthermore, by establishing a target node at the cloud and backing up the user identity data, distributed calculation can be carried out by utilizing an edge calculation node, the calculation pressure of the cloud is reduced, and meanwhile, after the user identity data is backed up to the target node, identity verification calculation can be carried out in the target node, and the verification efficiency is improved; through obtaining the target user identifier in the target node and performing verification, identity verification can be quickly performed, search and calculation time can be reduced, an identity verification result can be fed back in time, and it is ensured that the user can quickly know whether verification succeeds or not.

The present invention relates to the field of vehicle networking communications, and discloses a blockchain-assisted multi-server authentication method and system based on quantum keys. The method includes: a vehicle completes mutual authentication with a cloud server in a quantum key distribution network through a blockchain, so that the vehicle obtains a quick authentication credential pre-negotiated by the quantum key distribution network; when the vehicle needs to authenticate with other cloud servers in the quantum key distribution network, the authentication is completed by verifying the consistency of the quick authentication credential. The vehicle and the cloud server of the present invention can obtain an anti-eavesdropping authentication credential for the first authentication, and the vehicle can quickly complete the authentication with other cloud server nodes through the credential. In the authentication stage, the vehicle and the cloud server directly perform information interaction for identity authentication based on the quantum key distribution network and blockchain assistance, avoiding the problem of failure of the vehicle networking system due to a single point failure. Not only does it make identity authentication more secure and reliable, but it also makes authentication faster and more efficient.

The present invention discloses a method and system for rapid authentication of multiple service rooms in a coal mine, comprising: a new user accesses a registration interface of an authentication center through a user terminal, fills in and submits registration information, and the authentication center verifies the registration information; the user inputs login information on the login interface of the authentication center, and the login request is transmitted to the service provider through an encryption protocol, and the service provider forwards the login request to the authentication center for verification, and generates an authentication token after the verification is passed; after the user terminal receives the authentication token, it stores the authentication token locally; when the user accesses multiple service rooms in the coal mine, the user terminal carries the authentication token to initiate an access request, and the service provider verifies the validity of the token, and after the verification is passed, the user is allowed to access the corresponding service room; when the authentication token is close to expiration, the user terminal automatically calls the token refresh interface of the authentication center to obtain a new authentication token, so as to ensure the user's continuous login status and authentication authority.

The invention discloses an equipment authentication method based on block chain access control, and relates to the field of equipment authentication, the method comprises the following steps: a key generation center performs initialization setting on each piece of equipment and a gateway to obtain necessary parameters, a main private key and a main public key, and generates an equipment identity, an equipment public key and an auxiliary authentication parameter of each piece of equipment, uploading parameter data involved in the authentication process to a block chain for storage; the gateway sends gateway to-be-authenticated data to the authentication device, and the authentication device authenticates the gateway by using the to-be-authenticated data; the authentication device is any device, after the gateway authentication is passed, the adjacent device of the authentication device is used as a to-be-authenticated device, and the to-be-authenticated device is authenticated by using the device to-be-authenticated data sent by the authentication device, and after the to-be-authenticated device is authenticated, the to-be-authenticated device is used as the authentication device, and the adjacent device is authenticated. And all the devices are authenticated. According to the invention, the authentication speed is improved, and the information security is ensured.

The invention discloses an intelligent recommendation method and a related system for manual authentication of a school friend, and the method comprises the steps: building a school friend database which stores the information of the school friend that has been learned in the school; the to-be-authenticated school friend inputs own school friend information and a collaborative authentication student name; establishing a matching degree model according to the school friend information of the to-be-authenticated school friend, the collaborative authentication student name and the school friend database, and obtaining a matching degree set through the matching degree model; and selecting the to-be-recommended information with the first M matching degrees in the matching degree set as an authentication recommendation list. The authentication recommendation list is more accurate, and the manual authentication speed is increased.

The invention provides a physical layer user classification authentication method based on deep learning, which combines a decision tree and a random forest algorithm to classify and identify channel characteristics under different environmental factors, and realizes preliminary authentication through classification confidence. The method comprises the following steps: collecting feature data of each user feature type of each fixed position user with labels as a data set, wherein the user feature types comprise channel distribution type features and channel features; the label is used for distinguishing whether the user is legal or the identity of each individual legal user; according to the method, large-scale and small-scale channel indexes, such as path loss, shadow effect and time delay extension, are utilized to carry out rapid primary selection on a multi-user scene of a long-term fixed position, and on this basis, an amplitude phase analysis method is adopted to complete final authentication. Simulation and actual measurement results show that the method can realize a high user identification rate in a simulation environment, and has the characteristics of high efficiency, robustness and light weight.

The present application provides a two-factor authentication method, device, equipment and medium based on blockchain, the method comprising: through multiple nodes in the blockchain network, each node corresponds to an authentication server, to achieve safe and efficient two-factor authentication. After receiving the two-factor authentication request, the system will screen out at least two target nodes from a large number of nodes according to conditions such as the operation status of the node and the authentication efficiency. Then, the first target node and the second target node are determined from the two target nodes respectively, and are used to authenticate the first factor and the second factor respectively. The present application can improve the security and reliability of the authentication process while ensuring the authentication efficiency.

A vehicle network identity management system and management method based on blockchain and identification password, including: blockchain layer, management layer and perception layer, wherein: the blockchain layer interacts with the vehicle, the trusted authorization agency, the roadside unit, and the key generation center respectively to complete the identity management, data management, and behavior monitoring of the vehicle. The present invention uses the alliance chain to build a decentralized identity management platform between various car companies, unify the vehicle identity authentication process and the identity format stored on the chain, and facilitate cross-domain authentication; and through a lightweight two-way identity authentication mechanism based on identification password technology, simplifies the certificate-based authentication method in the traditional public key cryptography scheme; and uses MPT to build blockchain nodes, and designs the storage form of vehicle information in MPT in the form of key-value pairs to achieve rapid positioning and search of vehicle information, thereby improving the speed of on-chain queries.

The invention discloses an identity authentication system and method for wireless terminal equipment of a power distribution network, and relates to the field of industrial internet and the field of mobile communication. The invention provides an identity authentication system for wireless terminal equipment of a power distribution network. The identity authentication system comprises an equipment hardware fingerprint extraction model and an equipment identity authentication model, the equipment hardware fingerprint extraction model is used for simultaneously receiving CSI data of two pieces of equipment as input: CSI data of known legal equipment and CSI data of equipment to be authenticated; performing encoding compression and decoding reconstruction on the input by using an auto-encoder, and extracting respective equipment hardware features as unique hardware fingerprints of the equipment; the equipment identity authentication model is used for comparing the two extracted equipment hardware fingerprints by using a neural network; and outputting a judgment result based on a comparison result of the neural network, and indicating whether the to-be-authenticated equipment is legal equipment or not. According to the invention, identity authentication is carried out by using the hardware fingerprint of the equipment, so that safe, efficient and stable identity authentication of the terminal equipment of the power distribution network is realized.