10results about How to "Improve authentication efficiency" patented technology

The embodiment of the invention provides an authentication method and device, equipment and a storage medium. The method comprises the following steps: receiving an initial authentication parameter corresponding to an authentication request, wherein the authentication request is used for requesting to log in a target account of an application program; a first parameter type corresponding to the initial authentication parameter is converted into a second parameter type, a target authentication parameter is obtained, the first parameter type is a parameter type corresponding to the webpage view, and the second parameter type is a parameter type of a target authenticator corresponding to the pass key; and through the target authenticator, performing authentication processing on the target authentication parameter to obtain an authentication response parameter of the target account, and based on the authentication response parameter, obtaining an authentication result of the target account. The method can improve the authentication efficiency.

The present invention provides a method and system for seamless authentication of distributed devices. A first device and a second device establish a distributed connection via a distributed soft bus. The first device obtains a matching public key and private key, and based on the public and private key pairs, obtains corresponding public key certificates and authentication ciphertext. The second device performs authentication based on the public key certificate and authentication ciphertext, and returns the corresponding authentication result, thus completing the authentication. This ensures the security of the distributed device connection and improves data security. Furthermore, during the authentication process between the first and second devices, the first and second devices autonomously send and return authentication information via the distributed soft bus, without user intervention or input, simplifying the device authentication process, achieving seamless authentication of distributed devices, optimizing user experience, and improving device authentication efficiency.

The invention relates to the technical field of communication security, and discloses an anti-quantum classical channel authentication method, device, equipment and medium, and the method comprises the steps: detecting whether the communication is established for the first time between transmitting end equipment and receiving end equipment which carry out quantum signal transmission; if the communication is established for the first time, authenticating a classical channel between the sending end equipment and the receiving end equipment by using an anti-quantum signature; if the communication is not established for the first time, generating a message verification code based on a key in an authentication quantum key pool, and authenticating a classical channel between the sending end equipment and the receiving end equipment; and after the classical channel authentication is passed, obtaining a quantum key, and storing the quantum key into an encryption quantum key pool and an authentication quantum key pool. Through the method and the device, the technical problems that in the prior art, key management is complex, a traditional signature algorithm is easily cracked by a quantum computer, and the security requirement of future information infrastructure is difficult to meet are solved.

The application discloses a kind of based on cross-chain and DID's high-efficiency trusted identity authentication method of Internet of Vehicles, comprising: in key generation stage, identity management entity generates decentralized identity based on the registration request of target vehicle and issues verifiable identity credential, generates the digest or index mark corresponding to verifiable identity credential;In cross-domain identity authentication stage, when target vehicle v enters second trust domain, cross-domain authentication request is sent to second roadside unit, and cross-domain authentication request at least includes: the digest or index mark of verifiable identity credential, session-related temporary identification or pseudonym identification and the privacy proof information used to prove that target vehicle meets cross-domain access condition;Second roadside unit obtains the certificate state corresponding to digest or index mark;And when certificate state is valid, privacy proof information is verified, and cross-domain authentication is completed accordingly.The application realizes high-efficiency trusted authentication without revealing real identity and credential.

The invention discloses a GMM identity information interaction method and device of a satellite PS domain. The method comprises the steps that a terminal responds to a GMM identity request message of a satellite PS domain, and the identity type of the request and the type of a terminal attachment scene are determined; when the identity type is a temporary identity identifier and the attachment scene type is a preset attachment scene, feeding back a first identity response message at least carrying the terminal IMSI to the satellite PS domain; when the identity type is a temporary identity identifier and the attachment scene type is not a preset attachment scene, feeding back a second identity response message carrying an effective temporary identity identifier stored by the terminal to the satellite PS domain; and when the identity type is IMSI, feeding back a third identity response message carrying the terminal IMSI to the satellite PS domain. The technical problems of long time delay, high frequency and waste of channel resources of a GMM identity interaction mechanism in traditional satellite communication are solved.

The embodiment of the invention provides an equipment communication identity authentication method and related equipment, and belongs to the technical field of communication security. The method comprises the following steps: analyzing a received equipment authentication request to obtain first identity information of requesting equipment; querying and acquiring a dynamic credible factor of the request equipment according to the first identity information; determining the equipment credibility type of the request equipment according to the dynamic credibility factor; under the condition that the equipment credibility type is credible equipment, a first authentication strategy is adopted to authenticate the request equipment; the first authentication strategy is realized by verifying the digital signature based on an asymmetric encryption technology; under the condition that the equipment credible type is non-credible equipment, a first authentication strategy and a second authentication strategy are adopted to authenticate the request equipment; the second authentication policy is implemented based on an authentication protocol of challenge and response interaction. According to the invention, the equipment identity authentication efficiency and the equipment communication security can be improved.

The invention discloses a green building material product authentication method based on real-time carbon emission data, and the method comprises the following steps: S1, setting an energy consumption collection device at an energy consumption node of a green building material production line, and collecting energy consumption data in real time; s2, performing operation on the original energy consumption data and a regional dynamic emission factor library to obtain a product carbon footprint (CFP); s3, comparing the unit product carbon footprint CFPunit with a dynamic threshold value generated in real time; s4, determining whether to issue, maintain, freeze or cancel a green building material authentication certificate according to a comparison result; s5, the original emission data, the regional dynamic emission factor version number, the accounting script hash and the certificate state are written into a block chain for evidence storage; the technical scheme of the invention has the following advantages: the authentication efficiency is revolutionarily improved, and the period is greatly shortened; the calculation accuracy is remarkably improved, and errors are effectively reduced; certificate validity is dynamically managed and controlled, and standard exceeding after certificate issuing is completely eradicated.

This application discloses an access authentication method, communication device, and storage medium, relating to the field of communication technology. The method includes: receiving an access authentication request from a user equipment (UE), the access authentication request including the UE's user authentication information and the UE's ground identity requesting access to a ground station; after verifying the UE's legitimacy based on the access authentication request, sending a first access response message to the UE; and sending a second access response message to the ground station based on a first secure channel, so that the UE and the ground station jointly negotiate a first session key. The first session key is used to construct a second secure channel shared between the ground station and the UE, thereby ensuring the security of the entire access authentication process while also improving its efficiency.

This invention discloses a cross-domain authentication method for trusted data spaces based on digital certificates, belonging to the field of trusted data space authentication technology. The method includes S1, constructing a trusted data space cross-domain authentication system; S2, system initialization; S3, trusted data space and user registration; S4, intra-domain two-way authentication between the trusted data space and the user; and S5, cross-domain authentication and key negotiation between the trusted data space and the user. This invention combines a lightweight algorithm to achieve lightweight intra-domain authentication and secure cross-domain communication. Addressing the single point of failure problem in traditional authentication, it designs a blockchain distributed verification mechanism to avoid the risk of system paralysis by a centralized trusted party. During the authentication process, the identity information of the trusted data space and the user is anonymized through pseudo-identity and hash processing. Simultaneously, location privacy and communication security are protected through timestamps and digital signatures. The blockchain stores a permission table, simplifying the cross-domain verification steps for authenticated entities and reducing system computation and communication costs.

The invention discloses a multi-agent-based efficient batch authentication method and system applied to an industrial Internet of Things. A trusted mechanism carries out system initialization and completes registration of Internet of Things equipment and a gateway and generation of a key material; the gateway performs mutual authentication with all Internet of Things equipment in the system, and is responsible for selecting proxy equipment, issuing a message authentication task and verifying an execution result of the message authentication task; the multiple proxy devices jointly execute the message authentication task issued by the gateway and send a task execution result to the gateway; the message sender signs the shared data by using a private key of the message sender; and the message receiver determines whether to receive the message sent by the message sender according to the valid message list and the invalid message list broadcasted by the gateway. According to the invention, the message authentication process in the system is transferred to the proxy device with rich computing resources for execution, and the efficiency of message authentication in the system is effectively improved.