603 results about "User authentication" patented technology

Systems and methods for performing zero knowledge proofs to prove a user's possession of secret data and / or biometric data without exposing such data. The methods can include receiving a certificate signing request and biometric data associated with a user; creating a stable key based at least in part on the biometric data; creating a private key based at least in part on the stable key; transmitting the private key to the user device for local storage thereon; creating a public key based at least in part on the private key; and forwarding the certificate signing request to an issuer.

User authentication, spoofing and replay attack prevention, liveness detection, and user-and-document verification using a live video stream with spatial challenges. A camera of an electronic device captures and transmit a live selfie user-facing video, as part of a user registration process. The user is instructed to spatially move his body or face, such that his face would appear within a first particular on-screen shape; and to also, concurrently or simultaneously, spatially hold in his hand or move a particular an identification document such that it would appear within a second on-screen shape. Optionally, the on-screen shape moves on the screen, and the user is required to spatially move the relevant item to keep it within the boundaries of the moving on-screen shape. The system then analyzes the video via computerized vision, to determine whether the user complied with the spatial manipulation challenges.

The invention discloses a decentralized terminal user login management system in an ad hoc network environment, which is embedded in each terminal of the whole network, and each terminal comprises a user login module used for a user to input a user name and a password in the ad hoc network environment to initiate login; the local offline user management module is used for user information authentication of a user in an ad hoc network environment; and the user authentication broadcast confirmation module is used for synchronizing authentication information to other terminals after the user is successfully authenticated in the ad hoc network environment. The invention further discloses a method of the decentralized terminal user login management system in the ad hoc network environment. According to the method, the problems of single-point failure, poor dynamic topology adaptability, incapability of authenticating an offline scene, low synchronization efficiency and the like caused by centralized authentication in a traditional ad hoc network user management system are effectively solved.

A system includes a memory configured to store instances of a software application and a quantum processor operably coupled to the memory and configured to receive, from an instance of the software application, a user request to initiate an execution of multiregional interactions. The quantum processor is further configured to determine, based on the user request, structured data items configured to be completed by the user in order to satisfy the user request, identify, based one or more data fields within the structured data items, an input of first user identity verification data for satisfying the user request, extract, based on quantum sensor data obtained from quantum sensors, second user identity verification data, execute one or more quantum machine-learning (QML) models trained to identify whether the second user identity verification data matches to the first user identity verification data, and initiate the execution of the one or more multiregional interactions.

The invention relates to the technical field of identity authentication, in particular to a multi-mode-oriented lightweight multi-factor authentication method and a multi-mode-oriented lightweight multi-factor authentication system. The method comprises the following steps: taking a real voice sample as input to realize lightweight voice deception detection, synchronously acquiring voiceprint modal data and auxiliary modal data of a user through terminal equipment, extracting modal feature vectors and performing dimension reduction processing; distributing a weight for the modal feature vector, and calculating a fusion feature vector; inputting a password by a user, performing AES encryption on the password by the system, and performing local comparison with the ciphertext in the database; homomorphic encryption is carried out on the fusion feature vector by using an ASPE homomorphic encryption algorithm based on chaotic scrambling and semi-tensor product optimization, and the fusion feature vector is compared with a stored voiceprint ciphertext vector; and when both the password comparison authentication and the voiceprint recognition authentication are passed, determining that the user authentication is successful. According to the method, key technologies such as voice deception detection, multi-modal fusion and knowledge distillation are fused, and low overhead and high safety in the safety certification process are ensured.

A system and method are disclosed for generating a privacy-preserving data corpus for Artificial Intelligence (AI) training. The system comprises a relying partner (RP) computing environment and a trusted, independent identity provider (IdP) computing system. Upon a user authentication request, the IdP provides the RP with only a PII-free, persistent pseudonymous identifier (gUserID) for the user. Any authentication artifacts containing Personally Identifiable Information (PII), such as an OAuth token, are programmatically neutralized by the IdP. This is achieved by generating a transient public-private encryption key pair, immediately destroying the private key, and encrypting the PII-laden artifact with the remaining public key, rendering the PII therein permanently irrecoverable. This enforcement of “PII unknowability” at the RP enables the aggregation of pseudonymous user data, linked by the persistent gUserID, from multiple independent RPs into a rich, cross-organizational corpus for AI training, without ever exposing user PII to the RP.

The invention provides an authority management device and method adaptive to a heterogeneous access controller. The device consists of the heterogeneous access controller, an access management system and a user terminal, the heterogeneous access controller is provided with a calculation main control module, a communication module, an identity verification module, a permission execution module, a state acquisition module, a storage module and a power supply module; the access control management system is provided with a protocol adaptation management module, an authority engine detection module, a data storage management module and a user authentication management module; the user terminal is provided with a man-machine interaction module, an authority configuration module, an access control state monitoring display module and an alarm receiving module; the use method of the device comprises the following steps: installing the heterogeneous access controller, accessing other access controllers, performing authority configuration, communication debugging, controlling and managing the heterogeneous access controller and displaying and checking the working state of the heterogeneous access controller through the user terminal, so that the requirement of unified and centralized management of various different access controllers is met, and the system integration and maintenance cost is reduced.

A method comprises:receiving, by a user device, from a verifier device, a request for user data;retrieving a first cryptogram and a decryption key;sending and, to a server, the first cryptogram;retrieving a random and a second cryptogram generated using reference user authentication data concatenated with the random;sending, to the verifier device, the second cryptogram and the random;storing the reference random;sending, to the user device, the second cryptogram;decrypting the second cryptogram using the decryption key;extracting the reference user authentication data and the random;providing, the user device, with user authentication data;verifying that it matches the reference user authentication data;providing, the verifier device, with the random;verifying that it matches the reference random; andauthenticating the user data.

The present disclosure provides a biometric scanning system for generating an image of a user's vasculature. The biometric scanning system comprises a wrist-worn scanning device including NIR sensors for diffuse optical tomography, NIR LEDs, and an NIR camera configured to receive light emitted by the NIR LEDs after having passed through the user. The system processes vascular data collected by the NIR camera and / or the NIR sensors to generate a key corresponding to the user. In conjunction with access control systems, the biometric scanning system facilitates reliable user authentication without storing a root template of that user's vasculature.

A system and method for managing autonomous aerial vehicle ingress and payload exchange is disclosed. A beacon unit receives a digitally encoded ingress request from an autonomous aerial vehicle, the request comprising an identity token. A smart contract engine evaluates the identity token against mission-specific conditions to authorize ingress. An environmental analysis processor generates a map of the region surrounding the beacon unit using data from multiple sensor modules, including LiDAR, radar, infrared, audio, and weather sensors. A trajectory guidance engine computes an ingress path based on the environmental map. A virtual protected area generation module defines a three-dimensional protected zone for descent, and a classification engine assigns a safety classification to the zone based on predefined criteria. A beacon control interface transmits the ingress path to the vehicle and monitors descent for compliance. A user authentication subsystem verifies the identity of a human user at the landing zone prior to payload release.

A self-contained biometric device, method, and system for secure digital transactions is provided. The device comprises a housing that may be a subdermal implant, dermally-applied biometric tattoo, ergonomic external wearable, or smart card. The housing maintains consistent secure functionality during offline and online operation modes and includes a biometric verification module that captures a biometric input of a user and performs user authentication entirely within the device. A hardware-isolated storage module physically isolated from external networks stores cryptographic keys, credentials, and biometric templates. The device permits access to the cryptographic keys and credentials only upon successful user authentication. A transaction processing module resident inside the hardware-isolated storage module executes digital asset transactions entirely within the device in offline mode. This self-contained architecture enables secure, autonomous operation without reliance on external networks or computation.

The invention relates to the technical field of computers, and discloses a risk prediction method and device based on a user authentication behavior, equipment and a medium, and the method comprises the steps: obtaining the sample data of a target user based on the authentication behavior; performing multi-dimensional processing on the sample data to determine target features; performing anomaly detection based on the target features to obtain a detection result; and performing risk prediction on the detection result by using a plurality of preset models to obtain corresponding prediction results, and integrating all the prediction results to obtain a final risk prediction result of the target user based on the authentication behavior. According to the invention, multi-dimensional processing is carried out based on the user authentication behavior data, and a corresponding result of anomaly detection is predicted by adopting a plurality of risk assessment models to obtain a final risk prediction result for judging whether the current user authentication behavior has a risk, so that the risk prediction accuracy can be improved, and the identity authentication intensity is further improved; meanwhile, the user experience can be ensured, and the user authentication requirement is greatly met.

An electronic device includes: a communication circuit; a display; at least one processor including processing circuitry; and memory storing instructions that, when executed by the at least one processor individually or collectively, cause the electronic device to: display a lock screen for user authentication through the display based on an event for subscriber identity module (SIM) authentication being generated, acquire a personal identification number (PIN) for an SIM unlock based on acquisition of user authentication information for releasing the lock screen, identify whether the acquired PIN corresponds to a stored PIN, and perform the SIM unlock, based on identifying that the acquired PIN corresponds to the stored PIN.

A method of detecting fraudulent activity during authenticating users and user identifications includes initiating a user's device to capture a sequence of images of the user to be authenticated commencing when the camera is operational and prior to receiving from the user a selection of the control that triggers capture of images and / or continuing until detecting that the user has selected the control to trigger capture of images, thereby enabling capture of activity performed by the user prior to and contemporaneous with selecting the control, including any attempted fraudulent activity of the user to be authenticated. Video, still images and audio of the user seeking authentication can be captured.

The invention relates to an information service consultation system and method for a hospital, and the system comprises a dynamic knowledge base module which integrates and updates an internal heterogeneous database, an external authority knowledge base and a multimedia database of the hospital, and builds a medical knowledge graph through a medical exclusive entity recognition model and an image semantic analysis technology; the intelligent question and answer module identifies a user query intention through a medical field intention classification model, and generates a target answer, a traceability identifier and a risk grading response through a medical corpus fine-tuning large language model; the man-machine collaborative closed-loop management module is used for receiving user feedback and manual audit information, identifying knowledge gaps and to-be-optimized problems and driving optimization of a medical knowledge graph; and the security and authority control module is used for carrying out user identity authentication, controlling access authority and encrypting global data based on an encryption algorithm. Therefore, the problems that a hospital question-answering system lacks the capability of processing multi-modal information and cannot meet the information requirements of high accuracy and high timeliness of hospitals are solved.

A method for authenticating a user of a vehicle. A backend server authenticates a user of a vehicle by personal data provided by the user, a backend server for authenticating a user of a vehicle and a vehicle for authenticating a user of the vehicle.

The invention discloses an anti-quantum-attack smart park data sharing method and device and a medium, and the method comprises the steps: generating a digital signature public key and a digital signature private key through a system administrator according to an anti-quantum digital signature scheme, and generating a homomorphic encryption and decryption public key and a homomorphic encryption and decryption private key according to an anti-quantum homomorphic encryption scheme, an anonymous signature public key and an anonymous signature private key are generated through a certificate authority according to the digital signature scheme for resisting anonymity of the quantum signer; sending an access request message of the user to a system administrator so as to sign the access request message by using a private key with a digital signature and sending the signed access request message to the user; verifying the identity of the administrator based on the digital signature, signing the access request information by using a private key of an anonymous signature, sending the access request information to a system administrator to verify the identity of the user, and allowing the user to access after the identity of the user passes verification; a system administrator selects plaintext data to encrypt and generate a ciphertext, and sends the ciphertext to a data requester, so that the data requester performs homomorphic operation on the ciphertext to complete data security sharing.

The invention belongs to the field of remote management and control, and discloses a remote login and control method and system based on a virtual serial port and an MQTT protocol, and the method comprises the steps: building a safety publishing and subscribing data channel with a pseudo terminal APP through the MQTT protocol based on a unique code and a national secret algorithm of a remote device, generating a working key, and carrying out the data interaction through the key, and meanwhile, a control command and response data are transmitted between the data transfer service and the terminal simulator by utilizing a pre-created virtual serial port, so that remote login and control are realized. The unique code ensures the uniqueness of the equipment identity, and illegal access is prevented; a national cryptographic algorithm such as SM2 replaces traditional RSA, and encryption efficiency and safety balance are optimized; a working key and a secure channel mechanism guarantee data transmission confidentiality; the virtual serial port integrates a terminal access process, and supports potential user authentication and an authority control layer.

The present invention relates to a technology for rest state-based user authentication by using an electromyogram signal and an inertia measurement device signal and provides a rest state-based user authentication device using an electromyogram signal and an inertia measurement device signal, which extracts a user's unique electromyogram signal and inertia measurement device signal during a rest state in which a specific operation is not performed, and inputs the extracted signal into a linear discriminant analysis and ensemble classification device to identify and authenticate the user, and a method thereof.

The invention provides a user authentication method and device based on a block chain, electronic equipment, a medium and a program product, and can be applied to the technical field of block chain modules and the technical field of biological recognition. The method comprises the following steps: initiating a transaction request in response to a first authentication device, and binding at least one second authentication device based on the transaction request; sending authentication information to the second authentication equipment by using the first authentication equipment, triggering the first authentication equipment and the second authentication equipment to execute authentication operation, and obtaining authentication operation information; performing time-space consistency verification on the first authentication device and the second authentication device based on the authentication operation information; and in response to verification passing, user authentication is completed, a joint signature is generated based on the authentication operation information, and the joint signature and transaction summary information are written into the block chain.

Embodiments herein disclose a method for authenticating a user of a UE by a network / AF entity (110) for meta-universe / any other service. The method includes receiving a session setup request message from a user of the UE to access the meta-universe service. The session establishment request message includes a UE-ID identifying a UE through which the meta-universe service is accessed, an AF-ID, an external identity provider ID identifying a third party identity service provider of a user through which the service is authenticated to utilize. Further, the method includes identifying the home network based on the UE-ID. Further, the method includes sending a user authentication request to the UAF entity (106) to validate a user of the UE requesting meta universe service based on the identification. Further, the method includes receiving, from the UAF entity, a user authentication response based on the user authentication request. The user authentication response includes a user authentication result and a derived user identity.

A smart case for a mobile computing device includes a protective housing having a touchscreen display, biometric sensor, processor, and memory configured to operate independently of the host device. The processor executes instructions that, upon authentication of a user, detect a transaction, present selectable options to characterize the transaction, and iteratively refine those options based on user selections. Data generated through these interactions may augment product-related records stored in a distributed data-ownership system that enables compensation to the user for authorized data access.

An example method includes receiving a request for a transaction; associating the request with a user; receiving, from the user, identification information; retrieving, from a database, first stored authentication information associated with the user; retrieving, from a distributed ledger, second stored authentication information associated with the user; and determining that the received authentication information matches the first stored authentication details and the second stored authentication details and, in response, outputting, by the computing system, a proof of authentication to enable the transaction.

A system is provided.SOLUTION: The system includes a user authentication means, a means for analyzing the consultation contents of the user by using generation artificial intelligence and generating a proper response, a means for automatically providing proper administrative service information to a question from the user, a means for allowing the user to upload necessary documents and to complete an application procedure online, and a means for confirming application contents and notifying a progress situation.SELECTED DRAWING: Figure 1

The embodiment of the invention provides a user authentication method, communication equipment and a storage medium. The user authentication method executed by a first device comprises: receiving a first request sent by a user equipment (UE), the first request comprising a user identifier of a first user, the first user being a user using the UE; sending a second request to a second network function; the second request comprises a user identifier of the first user; receiving a second response sent by the second network function; under the condition that the user authentication mode of the first user is determined to be a first mode according to the second response, sending a third request to a third network function; the third request is used for requesting the third network function to generate a second key of the UE according to the first key; the second key is used for generating a third key of the first user; the third key is used for user authentication of the first user.

The embodiments of the present application relate to the technical field of electronic devices. Provided are a credential management method, and a device. The method is applied to a first device, and comprises: a first device determining that a user account is to be used to associate a target credential, wherein the target credential is used for encrypting user data managed by the first device; the first device further acquiring identity verification information of a user on the basis of the determination that the user account is to be used to associate the target credential; and the first device further sending the target credential to a third device when determining, on the basis of the identity verification information, that the identity verification of the user is successful. Therefore, it is not necessary for a user to manually save a target credential, thereby improving the convenience of credential management. Furthermore, the user can subsequently acquire the target credential only upon successful identity verification, such that the flexibility and security of credential management are improved.

The application discloses a trusted data space identity authentication system and method for multi-party data sharing, relates to the technical field of data security, and comprises the following modules: an authentication attribute acquisition module, which is used for connecting a user authentication channel and identifying user authentication attributes; an authentication factor matching module, which is used for matching identity authentication elements according to the user authentication attributes and a multi-factor authentication mechanism, determining the authentication matching positions and factor fusion proportions of various factor authentications; a hierarchical authentication module, which is used for performing hierarchical authentication on user feedback identity data according to the authentication matching positions and factor fusion proportions of various factor authentications, and tracking and recording the authentication process; and an authentication verification module, which is used for performing identity authentication collaborative verification according to the hierarchical authentication results and the authentication tracking records, and allowing users with verification results to access a trusted data space. Thus, the technical effects of improving the security and reliability of identity authentication, enhancing the flexibility and adaptability of authentication, and improving the authentication efficiency are achieved.

A system and method for implicit user authentication using data from multiple wearable devices is disclosed. Two or more wearable devices associated with a user collect physiological and activity-related data, which is transmitted to an authentication platform that computes and selects influential features for model development. The platform generates device-level and aggregated models using machine learning classifiers to verify user identity based on the collected data. If model confidence score falls below a defined threshold, an explicit authentication step is initiated. The disclosed approach enhances security and usability by enabling continuous, burden-free authentication in Internet of Things (IoT) environments.

The disclosure for a method for providing information. The traditional methods of managing information within vehicles, such as physical document storage and manual verification processes, are plagued by security vulnerabilities, limited accessibility, and organizational challenges. Stand-alone digital storage devices and cloud-based solutions offer alternatives but come with their own set of concerns, including security risks and dependence on internet connectivity. To address these shortcomings, the present disclosure proposes a comprehensive solution for securely managing and accessing information within the vehicle environment. By leveraging electronic devices within vehicles, encryption techniques, user authentication methods, and dynamic document management, the present disclosure ensures both security and convenience. This integrated approach enhances user experience, facilitates emergency response, and minimizes the risk of document loss or damage. The present disclosure represents a significant advancement in information management within vehicles, offering practical solutions to longstanding challenges.

According to a first aspect of the present disclosure, there is provided a user authentication apparatus comprising: a face recognition unit configured to receive a visual input and extract a biometric marker from the visual input, the biometric marker being a face; a user identification unit configured to identify a user based on the biometric marker extracted by the face recognition unit; and an activity detection unit configured to detect whether the user identified by the user identification unit is a living person by extracting one or more additional biometric markers from the visual input received by the face recognition unit. According to other aspects of the present disclosure, a corresponding method of operation is conceived and a computer program for performing the method is provided.