40results about How to "Improve authentication efficiency" patented technology

The invention discloses an unmanned aerial vehicle assisted Internet of Vehicles cross-domain authentication method based on a block chain and federated learning, and the method comprises the steps: initializing an Internet of Vehicles system, and generating system initialization common parameters; the vehicle and the unmanned aerial vehicle complete identity registration with the control center, and the vehicle performs login verification; and respectively carrying out initial authentication and cross-domain authentication on the vehicles which are successfully logged in and verified, guaranteeing the communication security through key negotiation, and completing the cross-domain authentication of the unmanned aerial vehicle assisted Internet of Vehicles. According to the method, the reliability and the security of data in the cross-domain authentication process are realized, the privacy of the data is improved, relatively low calculation and transmission overhead in the cross-domain authentication process is realized, and the authentication efficiency is improved.

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.

The invention relates to the technical field of Internet of Things, in particular to a method and system for realizing security authentication of Internet of Things equipment based on a block chain technology, and the method comprises the following steps: S1, equipment registration: generating a unique identifier for each piece of Internet of Things equipment on a block chain, and storing the basic information and authentication information of each piece of Internet of Things equipment into the block chain; s2, identity verification: verifying the authenticity of the identity of the equipment through a block chain when the equipment is accessed to the Internet of Things; s3, block chain storage: safely storing identity authentication information of the equipment by using a distributed account book technology of the block chain to ensure that the information cannot be tampered; and S4, smart contract: the smart contract is responsible for an automatic equipment identity verification process to ensure transparency and high efficiency of an authentication process.

The invention discloses a rapid batch switching authentication method for predictability and aggregation promise proof, which realizes batch authentication of a plurality of user terminals by generating system parameters and secret keys through a trust mechanism and combining predictability promise and aggregation signature technologies. In the authentication process, the edge base station to be switched exchanges with the current communication edge base station through an encrypted message, verification information such as a pre-authentication certificate and a signature is generated through the user terminal, and identity authentication is completed step by step. The method comprises the following specific steps: a trust mechanism generates a private key, a public key, a pseudo identity and an expiration timestamp for each device; through multiple rounds of message exchange, the edge base station and the user terminal perform identity verification by using a shared key and a hash function; and finally carrying out efficient verification on a plurality of users through batch signature and aggregation commitment. According to the method, on the basis of ensuring the security, the speed of switching the authentication process is greatly improved, and the method is suitable for a large-scale network environment, especially in edge computing and mobile communication networks.

The invention discloses a lightweight intelligent electric meter authentication method and system based on analog-to-digital grouping, and the method achieves the revocation of a single intelligent electric meter user through issuing a secret random value bound with the identity of an intelligent electric meter. The specific authentication scheme comprises six stages of system initialization, key generation, intelligent electric meter registration, intelligent electric meter authentication, power consumption data charging and intelligent electric meter revocation. According to the method, the security of the power consumption data of the intelligent electric meter is protected through encryption, and identity attacks from inside and outside opponents are resisted by using the hash function and the timestamp, so that various attacks can be resisted more effectively, and the integrity and security of data transmission are guaranteed.

The invention provides an intelligent reflector auxiliary challenge response physical layer authentication method and device, and the method is applied to a base station, and comprises the steps: transmitting a pilot signal to a user side through a target channel, so as to achieve the channel pre-sharing between the base station and the user side; under the condition that the transmitting power budget of the base station changes, a challenge signal is sent to the user side according to channel configuration information randomly selected from different pieces of channel configuration information; receiving an encryption response signal sent by the user side; and decrypting the encrypted response signal according to the randomly selected channel configuration information to obtain decrypted information, and performing identity authentication on the user side according to the decrypted information and the randomly selected channel configuration to obtain an authentication result. According to the method disclosed by the invention, the channel configuration assisted by the intelligent reflecting surface is used as the pre-shared key, so that the authentication problem caused by noise interference and inaccurate channel estimation in the prior art is effectively solved, and the authentication efficiency and the transmission security of the wireless communication physical layer are improved.

The present invention provides an authentication method, device and network device for an IoT device to be authenticated, and relates to the technical field of IoT. The method comprises: obtaining the historical login information corresponding to the device to be authenticated according to the historical log information of the device to be authenticated, wherein the historical login information includes the historical online time and offline time of the device to be authenticated; determining the first moment of preloading the authentication information for the next login of the device to be authenticated and the validity period of the authentication information according to the historical login information; within the validity period of the authentication information, if a login request of the device to be authenticated is received, authenticating the login validity according to the preloaded authentication information. The scheme of the present invention ensures that while enhancing the security of the IoT environment, it overcomes many defects such as a large number of IoT devices, limited terminal resources, large authentication overhead, and cumbersome operations, thereby enhancing the security of IoT environment authentication and improving the efficiency of device authentication and management.

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 belongs to the technical field of secure login authentication, and discloses an authorization authentication method, system, intelligent terminal and storage medium, wherein the method comprises: analyzing a user behavior path and a page link of a third-party software to obtain an analysis result; automatically generating a page according to the analysis result to obtain a customized authorization page of the authorization control software; obtaining current user information according to the user's authorization operation instruction allowed in the customized authorization page, and performing authentication on the authorization control software according to the current user information to complete the authorization of the third-party software. By automatically generating a customized authorization page according to the analysis result obtained by analyzing the user behavior path and the page link, and obtaining the current user information according to the input authorization operation instruction allowed, and then completing the authentication on the authorization control software according to the current user information, the third-party software is authorized efficiently and quickly, and the efficiency of authentication is improved.

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 discloses a code scanning authentication method and system based on PKI system, including a login terminal, a coding module, an authentication module and a code scanning terminal; specifically: generating a random character string Nonce, signing Nonce with a system private key SPRIK, generating a two-dimensional code image with signature information NSign and Nonce and sending it together with the signature; calling the public key SPUBK of the target system to verify the signature, initiating communication monitoring with Nonce as an identifier, and displaying the two-dimensional code image after the verification is passed; scanning the two-dimensional code to read the information content and decode it, re-signing NSign with a user private key to generate new signature information NSSign, and packaging the user UID, Nonce and NSSign for sending; decoding the user UID, Nonce and NSSign, finding the corresponding user public key UPUBK through the user UID, verifying NSSign, and after the verification is successful, sending a verified Token to the communication monitoring terminal corresponding to Nonce; S5. storing the Token and jumping to the target system; realizing two-way mutual recognition between the terminal and the remote end, efficient authentication of the user identity and real-time push of the authentication result.

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 invention relates to the technical field of communication security, in particular to an authentication method and an authentication system based on cloud platform decoding and a shared server. Comprising the steps that a CRM background initiates an identity authentication information reading request; the authentication plug-in requests authentication from the real-name cloud platform, and the platform sends the authentication token to the authentication plug-in if the authentication succeeds; if the authentication fails, the platform sends failure information to the authentication plug-in; after receiving the authentication success information, the authentication plug-in requests a decoding service, obtains SAM connection, establishes a decoding channel, and completes identity card identification through multiple interactions; after the decoding succeeds, the decoding service sends identity card information to the authentication plug-in; after receiving the identity card encryption information, the authentication plug-in returns the identity card encryption information to the CRM foreground; the CRM foreground calls back the CRM background to decrypt the identity card information and pushes the information to the CRM foreground; and the CRM foreground disconnects the reader connection to complete one-time identity card reading. According to the invention, the decoding efficiency and high security can be effectively ensured.

The embodiment of the invention provides an authentication method, device and system, equipment, a medium and a product. The method comprises the steps of performing resource classification based on a data type and a resource access type of each resource in a lower engine layer to obtain a data type and a resource access type to which each resource belongs; analyzing the access request to be authenticated, and determining a target data category and a target resource access category corresponding to a target resource to be accessed by the access request; determining a target resource to be accessed by the access request based on the data category to which each resource belongs, the resource access category to which each resource belongs, the target data category and the target resource access category; and determining a target authentication strategy corresponding to the access request according to a mapping relationship between a pre-configured resource and an authentication strategy and a target resource to be accessed by the access request, and authenticating the access request to be authenticated based on the target authentication strategy. According to the embodiment of the invention, unified authentication of the access request is realized through the authentication engine layer.

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 cloud application access control method and device, equipment, a storage medium and a program product, and belongs to the technical field of communication security. The method comprises the steps of obtaining an identity authentication request sent by a target cloud application in response to a starting operation of the target cloud application; cloud application authentication information corresponding to the identity authentication request is integrated, the integrated cloud application authentication information is sent to at least one authentication system corresponding to the target cloud application, and a cloud application authentication result returned by the at least one authentication system is acquired; and controlling to access the target cloud application according to the cloud application authentication result. Through the mode, multiple authentication requests among different authentication systems can be reduced, and the authentication efficiency of the cloud application is improved.

The invention provides an Internet of Things equipment authentication system, and belongs to the technical field of agricultural science and technology. The system comprises an equipment management center; a plurality of CA management modules; each CA management module is connected with the equipment management center, each CA management module is connected with a plurality of gateways, and each gateway is connected with a plurality of Internet of Things equipment; the equipment management center and each CA management module form a distributed consensus network; the equipment management center is used for maintaining an MPT tree and a load balancing list, and each CA management module synchronizes and updates the MPT tree and the load balancing list through a distributed consensus network; information of each certificate of the Internet of Things equipment authentication system is stored in the MPT tree as a leaf node; the load balancing list records real-time load information of each CA management module. The system can improve the authentication efficiency of the Internet of Things equipment.

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 invention discloses an intelligent door lock authentication method and device, electronic equipment and a storage medium, and the method comprises the steps: building connection with door lock equipment through a client in response to an interaction instruction, and obtaining a unique identification code of the door lock equipment, the user login information and the unique identification code of the door lock equipment are sent to a door lock access management platform to obtain a quantum session key identifier, and the client key identifier and the quantum session key identifier are sent to a quantum password service platform to obtain a first quantum session encrypted ciphertext; and decrypting the first quantum session encrypted ciphertext according to the client quantum key to obtain a quantum random session key, and performing communication authentication processing with the door lock device according to the quantum random session key to obtain an authentication result. The embodiment of the invention can improve the authentication safety and efficiency of the intelligent door lock, and can be widely applied to the technical field of intelligent door locks.

The invention discloses an interface authentication calling method and system capable of being automatically configured based on. NET, and the method comprises the steps: a request caller receives an interface parameter transmitted by a business system, and searches corresponding interface information in configuration information; when the corresponding interface information is found, calling an authentication selector; the corresponding interface information is used for triggering an authentication selector to call an authentication implementer and performing authentication; when the corresponding interface information is not found, sending a similarity search request to a Url similarity calculator, and obtaining similar interface information; the similar interface information is sent to an authentication selector by a Url similarity calculator and is used for selecting an authentication implementer for authentication; and according to the authentication result, endowing or limiting the authority of calling the interface by the service system. By integrating the request caller, the authentication selector, various authentication implementers and the Url similarity calculator, automation and flexible configuration of the interface authentication process are realized.

The invention relates to the technical field of equipment security, in particular to an Internet of Things equipment identity authentication method based on online learning. Comprising the following steps: acquiring a plurality of target equipment signals of target Internet of Things equipment in a target time window; performing feature extraction on the plurality of target equipment signals to obtain an initial radio frequency fingerprint of the target Internet of Things equipment; performing dimension reduction on the initial radio frequency fingerprint according to a semi-supervised dimension reduction algorithm to obtain a target radio frequency fingerprint; and inputting the target radio frequency fingerprint into an online learning authentication model to obtain an identity authentication result of the target Internet of Things equipment. According to the method, the accuracy in identity authentication of the Internet of Things equipment is improved, and the problems of high-dimensional data compression and real-time efficient authentication in a dynamic environment are solved.

This application discloses a smart memory SoC chip with integrated cryptographic algorithm authentication and its self-destruct control method, applied to the national cryptographic authentication module of the memory SoC chip. The method includes: obtaining self-destruct instruction information through a self-destruct instruction interface, the self-destruct instruction information including the original self-destruct instruction and a digital signature; calculating the hash value of the original self-destruct instruction using the SM3 hash algorithm engine to obtain the instruction hash value; verifying the digital signature based on a pre-stored authorized public key using the SM2 asymmetric algorithm engine; if the verification passes, generating and verifying the self-destruct instruction based on the instruction hash value and the signature component of the digital signature; if the verification passes, generating the self-destruct instruction and outputting the self-destruct instruction to the self-destruct control and execution module, so that the self-destruct control and execution module triggers and executes the self-destruct action based on the self-destruct instruction. This application improves the security protection capability of the memory chip.

The invention discloses a multi-device key distribution method, system and device based on quantum random numbers, and belongs to the technical field of electric power internet of things. According to the method, an electric power Internet of Things control model, an edge key generation model, an equipment registration model, an equipment authentication model and a key distribution model are constructed, the equipment is registered by using a quantum random number of an amplified spontaneous emission source based on an erbium-doped fiber, and rapid authentication of any Internet of Things equipment is completed by using key information in a registration stage. According to the method, the Internet of Things equipment is authenticated, and then group key distribution is carried out on the authenticated legal equipment, so that rapid authentication of the Internet of Things equipment can be realized, rapid distribution of the group key can be realized, the method is suitable for rapid and safe information exchange between the Internet of Things equipment accessing the edge gateway in the electric power Internet of Things, and the scheme is scientific, reasonable and feasible. Furthermore, the method provided by the invention can be suitable for a scene in which a large number of requests need to be quickly processed, and is beneficial to quick distribution of the group key.

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 present invention relates to the field of robot teaching technology, and discloses a servo motor teaching control system based on PLC, including a robot teaching control user terminal and a robot motion control service terminal; the robot teaching control user terminal uses a touch screen PLC integrated machine, which sends a job instruction to the robot motion control service terminal to control the robot to complete the operation; the robot motion control service terminal processes the teaching data according to the job instruction, and controls the rotation of the servo motor in the robot body to complete the movement of the robot body by sending an instruction code to the servo controller. For industrial control PLC terminal devices with limited computing power, the lightweight group authentication mechanism of the present invention reduces the computing amount and communication overhead of the authentication process, and realizes the function of simultaneously authenticating multiple industrial control PLC terminal devices in a multi-machine collaboration scenario, which is convenient for the simultaneous management of multiple industrial control PLC terminal devices.

The present invention discloses a lightweight and robust cross-domain identity authentication method based on a master-slave blockchain, which splits the entire blockchain into a master blockchain and multiple slave blockchains, and the cross-domain communication node is responsible for the information interaction between the master chain and the slave chain, and the nodes with different functions in the trust domain of different systems are functionally matched in the master-slave chain. Due to the decentralized nature of the blockchain itself, the centralized risk can be reduced, and then a local consensus different from the previous whole chain consensus is used. Only consensus is needed between the authentication-related slave chain and the master chain to complete data consensus sharing. The slave chain stores specific certificates, and the master chain stores the hash value of the certificate, which effectively reduces the number of consensus participating nodes and improves the authentication efficiency. At the same time, the authentication process requires two asymmetric encryptions, three digital signatures and verifications based on asymmetric encryption, and one hash operation, so the computational complexity is further reduced.

The invention relates to the technical field of biological recognition, is applied to the field of financial business science and technology, and discloses a mobile terminal user information care verification method, device and equipment and a storage medium, and the method comprises the steps: generating a login identifier based on the basic user information of a current user; determining an information verification mode of the current mobile terminal through a cloud background according to the login identifier; and when the information verification mode is a care verification mode, starting a care verification process to perform identity information verification on the current user. By means of the mode, the login identifier is generated through the basic information of the user, the information verification mode is determined through the cloud background according to the identifier, when it is recognized that the current user needs the care verification mode, the care verification process is automatically started, and the user experience is improved through interaction and verification with the cloud background. And on the premise of ensuring the accuracy and security of the user identity information, the identity verification efficiency of the care login mode is 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.

The invention relates to an information authentication method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: in response to a login event initiated by a user based on a terminal, obtaining a first login identifier and a second login identifier of the user from the terminal; the first login identifier is a login identifier corresponding to the first authentication mode; the second login identifier is a login identifier corresponding to the second authentication mode; reading first authentication information corresponding to the first login identifier from the storage space, and authenticating the first authentication information according to a first authentication mode to obtain a first authentication result; authenticating the second login identifier according to a second authentication mode to obtain a second authentication result; and under the condition that the first authentication result is failed and the second authentication result is successful, constructing first update authentication information for the first login identifier based on the second login identifier. By adopting the method, the information authentication efficiency can be improved.

The invention discloses a user password encryption method and device, and the method comprises the steps: firstly obtaining a plaintext password inputted by a user; encrypting the plaintext password by using a key generated by an encryption algorithm to obtain an encrypted user password; then, according to the private key and a one-time password algorithm based on time, a two-factor authentication mechanism is combined to generate a Google token, and finally, the encrypted user password is stored in a local database. Through the mode, the plaintext password is encrypted by using the public key generated by the encryption algorithm, the Google token is generated according to the private key and the time-based one-time password algorithm in combination with a two-factor authentication mechanism, and the user identity is authenticated by using the Google token, so that third-party authentication is not needed in the authentication process, the operation is simple and convenient, the authentication efficiency is improved, and the user experience is improved. Moreover, the user password is not transmitted in the channel all the time, so that the possibility that the password and the password conversion mode are stolen is reduced, and the security of the user password is improved.