846 results about "Smart card" patented technology

Disclosed is a smart card including a communication circuit configured to communicate with a reader associated with an authentication service, a memory for storing a program associated with the authentication service, a decentralized identifier, and a VC list, and at least one processor operatively connected to the memory and configured to execute instructions, in which the at least one processor is configured to transmit a VC included in the VC list and associated with the authentication request to the reader when receiving an authentication request from the reader, and generate an electronic signature, when receiving a hash value generated based on at least a piece of information included in the VC, based on the hash value and the decentralized identifier set and transmit the generated electronic signature to the reader. In addition to this, various embodiments grasped through the specification are possible.

The invention discloses an Internet of Things secure access method based on cloud edge collaboration, which comprises the following steps: firstly, an Internet of Things device and an edge server respectively register in a CSC (Content Service Controller), and obtain an intelligent card or related data to complete information updating and storage; the equipment is inserted into an intelligent card to log in, and data are sent to the edge server after identity password verification; the edge server verifies the timestamp and then forwards the data to the CSC; the CSC verifies the timestamp and the identity, generates a session key parameter and sends the session key parameter to the edge server; the edge server verifies the identity of the CSC and then generates session key encrypted data to be transmitted back, and after the verification of the device is passed, secure communication is established. According to the method, mutual verification and encryption protection are adopted in identity verification; a timestamp, a random value and strict verification are used for message transmission to prevent replay and man-in-the-middle attack; secret key management guarantees safety through dynamic change of secret values, attacks such as physical capture are resisted in combination with PUF, and communication safety is comprehensively guaranteed.

A system for adaptive multi-factor authentication using NFC tags in identity management networks, consisting of: an NFC-enabled authentication device configured as a passive label embedded in a smart card, a wearable device, or a physical token, the device including a secure element for storing a cryptographic key pair and a unique device identifier; a terminal device comprising an NFC reader module, a cryptographic coprocessor, a biometric capture interface, and a local control processor configured to initiate a cryptographic challenge-response authentication protocol with the NFC-enabled authentication device upon proximity detection within 10 centimeters; a backend identity management server connected to the end device via a secure communications network, the server comprising a context-aware policy engine, a machine learning-based risk assessment module, and an identity federation interface; wherein, upon receiving a response to a cryptographic challenge signed with the private key embedded in the NFC device, the end device transmits this signed response, biometric data, and context-aware metadata including a timestamp, geolocation of the end device, and device trust level to the backend identity management server; and wherein the backend identity management server evaluates a dynamically generated risk assessment based on real-time behavior analysis, authentication history, and context data and applies an adaptive authentication policy that conditionally permits access;denied or escalated to additional authentication factors.

Wait times at ATMs may undermine the utility of these self-service machines. ATMs are configured to provide faster self-service kiosks that allow users to quickly perform common financial transactions. However, it has been increasingly common for users to have to wait in a queue to access an ATM. Systems and methods are provided for an ATM that pre-stages transactions by extracting account balance, account status, account fraud, and other necessary information from a plurality of smart cards, before a user begins interacting with the ATM. Information extracted from the plurality of smart cards may be transferred to the ATM wirelessly. Color changes may then be sent from the ATM to the plurality of smart cards. The color changes indicate whether the plurality of smart cards may transact with the ATM without any additional information, thereby improving the transaction processing efficiency of the plurality of smart cards and enhancing user satisfaction.

Provided is a fingerprint sensor package including an anisotropic conductive film including a conductive ball.

The invention discloses a bus passenger getting-on station estimation method based on multi-source data fusion, and relates to the field of public traffic operation planning and management, and the method comprises the steps: obtaining multi-source sample data, and carrying out the integration processing, and obtaining database storage information; processing and extracting by using the public transport data preprocessing terminal to obtain a public transport operation time parameter; segmenting and constructing a fixed threshold time window; matching the intelligent card data to obtain an intelligent card data set of the candidate site; performing first data screening, constructing a candidate site group, and calculating by using a maximum likelihood estimation model to obtain a first data set of a determined site; performing second data screening and division to obtain a time sequence subset, and performing prediction by using a prediction neighbor information algorithm to obtain site information of the second data; and carrying out unified site numbering to obtain a site matching data set, and carrying out verification by using a multi-dimensional data terminal to obtain an evaluation result of the multi-dimensional data. According to the method, key field dependence is broken through, and data adaptability is improved.

Improved Simplified Payment Verification (SPV) solutions for blockchain-implemented transfers are presented and can be implemented in one or more SPV wallets, or on smart cards etc. that can enable Alice to transfer an asset to Bob. Bob sends Alice a payment transaction template (template Tx3) and requests: the full transaction data for all input transactions (Tx1, Tx2) comprising at least one output that Alice wants to spend as inputs to a transfer (Tx3); the Merkle path for all input transactions (Tx1, Tx2) linking them to their respective Merkle roots associated with their respective block headers; the completed transfer transaction (Tx3). Alice provides this information plus her signature and optionally a change address. Bob can then perform local SPV checks using transactions Tx1 and Tx2, their corresponding Merkle paths Path 1, Path 2, and Bob's local list of block headers. Bob broadcasts the transfer transaction (Tx3) to the P2P network.

A method includes: offering, by a circuit of the mobile device, a mobile pay function, receiving, by the circuit, establishing, by the circuit via a near-field communication (NFC) data connection, a wireless communication between the mobile device and a payment card, receiving, by the circuit via the wireless communication, information of a first financial account associated with the payment card, and receiving, via the wireless communication, an authentication code from the payment card. The method includes transmitting, a transaction request for a payment transaction, receiving, by the circuit at, an authentication decision from the computing system based on the authentication request, and enabling, by the circuit, (1) the payment card for use with the mobile pay function of the mobile device to conduct a transaction and (2) an additional financial operation on the mobile device.

The invention relates to an intelligent card chip energy consumption prediction and optimization method and a related device. The method comprises the following steps: acquiring operation data based on a target working mode acquired by an intelligent card chip in a target time window, and performing time slice division processing and clustering processing on the operation data to obtain a multi-dimensional feature vector in the target time window; obtaining a trained energy consumption prediction model, inputting the multi-dimensional feature vector into the energy consumption prediction model for processing, and predicting to obtain a dynamic energy consumption distribution diagram corresponding to the energy consumption parameters of the smart card chip; and determining each energy consumption unit of the smart card chip, and optimizing the energy consumption parameters based on the association relationship between each energy consumption unit and the dynamic energy consumption distribution diagram to obtain optimized energy consumption parameters. By adopting the method, energy consumption prediction and optimization can be efficiently and effectively carried out on the intelligent card chip.

The invention discloses a high-efficiency intelligent card wire end burying positioning and distance adjusting device, and relates to the technical field of integrated circuit manufacturing. The high-efficiency intelligent card wire end burying positioning and distance adjusting device comprises a fixed winding unit, a guide adjusting unit, a conveying unit and a wire burying unit; a guide adjusting unit is fixedly installed on the fixed winding unit, a conveying unit is fixedly installed on the guide adjusting unit, and the conveying unit is connected with the fixed winding unit. According to the invention, through the flow cooperation of the fixed winding unit, the conveying assembly and the adjusting assembly, the precise conveying of the copper wire to the wire embedding assembly and the wire embedding operation of the intelligent card are realized, and during the spacing adjustment, by means of the cooperative driving of the guide assembly and the adjusting assembly, the multi-unit linkage distance adjustment of the wire embedding assembly can be realized, and the single wire embedding assembly can be finely adjusted independently; and meanwhile, the control modes of manual reference setting of thread end burying and other electric adjustment, touch screen one-key distance adjustment and single-head fine adjustment are matched.

The present disclosure relates to carrier tapes, IC modules, and smart card devices. According to one embodiment, an article of manufacture comprises: a non-conductive substrate having a front side and a rear side, and a plurality of through holes extending from the front side to the rear side; a smart card contact area arranged on the front side of the substrate and having a plurality of conductive pads which are mutually insulated and close front-side ends of the through holes; a plurality of through-hole solder pads and a plurality of conductive traces arranged on the rear side of the substrate, wherein the through-hole solder pads are arranged at rear-side ends of the through holes, wherein the conductive traces are conductively coupled to the through-hole solder pads respectively; and a solder mask at least partially overlaying the conductive traces.

The invention discloses an intelligent truck formation transportation control system based on cloud side-end cooperation, and the system achieves the cooperative control through a three-stage architecture of a cloud large model cognition center, an edge-side intelligent control center and an intelligent terminal with a body. Comprising a cloud large model cognition center, an edge side intelligent control center and an emergency response module driven by integrated fuzzy logic of an intelligent terminal system with a body. The invention also discloses an intelligent truck formation transportation control method based on cloud side-end cooperation, and the method comprises the steps: firstly deploying a large model at a cloud end, achieving the domain adaptation through the LoRA fine tuning, analyzing task semantics, and outputting feature parameters; secondly, a vehicle end needs to integrate a multi-mode sensor and a fuzzy controller, a sensing-control local closed loop is established, and it is guaranteed that when communication is interrupted, local safety takeover is achieved through the fuzzy controller; and finally, cloud-edge-end strategy alignment is realized, and autonomous operation in a network disconnection scene is supported. The problems of cognitive decision separation, high communication dependency, insufficient security redundancy and the like in a traditional method are solved.

The invention provides a control method and device for a bare metal instance, equipment and a storage medium, and relates to the technical field of computers, in particular to the technical fields of cloud computing, cloud services, bare metal products and the like. According to the specific implementation scheme, the intelligent card receives an operation request for a bare metal instance; and the intelligent card executes a target operation corresponding to the operation request on the bare metal instance based on an interface provided by the virtualization library.

A card reader (100) for reading a smart card (200), the card reader (100) comprising:an antenna (160) for making a wireless connection with a smart card; anda card detector, for determining a location of the smart card (200) relative to the antenna (160); andwherein the card reader (100) has a processor (180) configured to provide communication with the smart card and to allow or provide a first wireless communication when the card (200) is determined to be at a first location (110) of the card reader and to provide a second wireless communication when the card is determined to be at a second, different, location (120) of the card reader (100).

The invention provides a payment method and a related device, and the method comprises the steps: when an electronic device is in a PICC (Proximity Intelligent Card) mode, for example, the electronic device is in the PICC mode in an unlocked state, the electronic device receives a first carrier wave sent by a collection device in a PCD (Proximity Coupled Device) mode through NFC (Near Field Communication), and the first carrier wave has a first coding feature; and after receiving the first carrier wave, the electronic equipment opens a PCD mode, carries out NFC signaling interaction with the collection equipment, and completes payment by using the first payment application and the collection equipment. Thus, the electronic device in the PICC mode can complete payment of the payment application through NFC interaction, payment in a mode required by a user can be completed without excessive operation of the user, and the efficiency of payment by using the electronic device by the user is improved.

The invention relates to an anti-quantum anonymity two-factor authentication key negotiation method, and belongs to the technical field of information security. The negotiation process comprises the following steps: a client U sends login request information to a server S based on an intelligent card issued by the server S, wherein the login request information comprises a first ciphertext C1, a random number R and a first message check code F1; the server S verifies the received login request information, generates a session key and sends a response message to the client U, and the response message comprises a second ciphertext C2 and a second message check code F2; the client U verifies the received response message, obtains the session key, generates a third message verification code F3 and sends the third message verification code F3 to the server S; and the server S verifies whether the negotiation is successful based on the third message verification code F3. According to the method, two-way authentication and two-way confirmation are achieved through three message verification codes, on the premise that digital authentication infrastructure does not need to be transformed, client information identity is hidden, identity authentication and key negotiation of digital financial payment are achieved, and better safety and good usability are achieved.

The invention provides a multi-task concurrent test method and system for an intelligent card, and relates to the technical field of intelligent card testing, and the method comprises the steps: determining a test case script according to a test task demand of a to-be-tested intelligent card; based on the test case script, a test task is issued to the test terminal, the test engine analyzes the test task, and a test operation instruction set is determined; based on the test operation instruction set, starting a plurality of test threads and drawing up a multi-task processing scene, calling a concurrent execution mechanism to carry out concurrent test on the smart card to be tested, and monitoring performance indexes; and based on the performance index monitoring result, adjusting a preset test thread number and a preset test thread load in the concurrent execution mechanism, and then outputting a test log of the to-be-tested smart card. The technical problems that in the prior art, due to the fact that a single-thread testing method is adopted, the testing efficiency is low, and the performance in an actual concurrent scene cannot be accurately tested are solved, and the intelligent card testing efficiency and the accuracy and comprehensiveness of a testing result are improved.

The invention provides a method for manufacturing an intelligent card module with contact and non-contact functions, which comprises the following steps of: directly manufacturing a non-contact antenna on a packaging panel to realize a non-contact communication function of an intelligent card, and realizing the non-contact communication function without depending on a card-based antenna; a chip with a double-interface function is packaged on an onboard baseband, and the chip with the double-interface function is used for switching between a contact communication mode and a non-contact communication mode; the metal surface contacts are electrically connected with the contact contacts by adopting a via hole process so as to realize a contact type communication function of the intelligent card module; and packaging the packaged module into a card base without an antenna through gluing and sealing steps to form the intelligent card with contact and non-contact functions. The problems that a traditional double-interface intelligent card is complex in packaging process, high in cost, poor in attractiveness, limited in compatibility and the like can be solved.

The invention provides a wireless network connection method and device, electronic equipment and a storage medium. The method comprises the following steps: receiving a beacon frame sent by a wireless access point, wherein the beacon frame comprises an encrypted message and a key material; determining a target key corresponding to a key material from an intelligent card of the terminal equipment according to the beacon frame; performing decryption processing on the encrypted message through the target key to obtain related information of a wireless network of the wireless access point; and sending an encrypted authentication request to the wireless access point according to the related information, the authentication request being used for establishing wireless network connection between the terminal device and the wireless access point. According to the scheme, after the terminal device comprising the smart card decrypts the encrypted message, the related information of the wireless network can be obtained, and the related information of the wireless network is prevented from being open to all devices, so that the security of network connection is improved.

The invention relates to the field of intelligent card testing, and discloses an intelligent card chip testing machine which comprises a conveying assembly and a detection mechanism, the detection mechanism comprises a movable support and a second linear module driving the movable support to move, a clamping component and a detection component are installed on the movable support, the clamping component comprises two clamping assemblies arranged in the vertical direction, and the clamping assemblies are connected with the detection component. The clamping assembly comprises transverse supports and a third linear module for driving the transverse supports to move in the vertical direction, clamping units are installed at the suspension ends of the transverse supports, the detection component comprises a rotating arm located between the two transverse supports, the rotating arm is rotationally connected with the movable support, and a rotating shaft formed at the connecting position is in power connection with a second motor. The rotating arm comprises a horizontal section parallel to the rotating shaft, one end of the horizontal section is connected with the rotating shaft, the other end of the horizontal section is provided with an inclined section, and a visual detection element is installed at the tail end of the inclined section and located on the side, facing the movable support, of the clamping unit.

Smartcard (SC) having a metal card body (MCB) which is a coupling frame (CF) with a slit (S), and a coupling loop antenna / structure (CLA, CLS) connected to termination points (TP) on each side of the slit (S) and coupled with the module antenna (MA) of a transponder chip module (TCM). A portion of the card body (CB) may be metal and another, coplanar portion of the card body may be a synthetic material which may be transparent or translucent. Currents may be collected from the interface between the two portions. The card body (CB) may have two metal layers of different materials, adhesively joined to each other using a thermosetting epoxy that converts from B-stage to C-stage during lamination.

The invention relates to the technical field of machine vision, and particularly discloses an intelligent card defect detection method and system based on machine vision, and the method comprises the following steps: collecting an image of an intelligent card z1 at a position A, and obtaining an alignment graph Z1; obtaining an alignment graph Z2; obtaining a residual image of the alignment image Z1 and the alignment image Z2, obtaining a foreground binary image of the residual image, executing morphological opening operation on the foreground binary image to obtain a purified binary image, and obtaining a connected domain of the purified binary image; extracting geometric parameters of a single connected domain, and rejecting the connected domain based on the geometric parameters; and detecting scores based on the geometric parameters, and judging whether the smart card is abnormal or not based on the detection scores. According to the invention, the wear detection accuracy of the intelligent card is improved.

The invention provides an intelligent script generation method based on intelligent IC card making, which comprises the following steps: calling different interfaces in a card making production system through an artificial intelligence body, and sequentially realizing full-process automatic control of parameter configuration, script generation, component program generation, automatic card making and card testing in a modular manner; constructing an intelligent parameter configuration system by adopting a dual-core driving architecture comprising a knowledge graph business rule base and a reinforcement learning optimization model; an incremental learning mechanism is utilized to automatically collect card making results and verification data after each card making period is ended, and a dynamic rule knowledge base is generated; and on the basis of the multi-modal large language model, generating a card making script meeting the current requirement through a field adaptation pre-training and parameter fine tuning technology. Through deep integration of artificial intelligence and a digital twinning technology, the problems of low efficiency, high cost, poor flexibility and the like of a traditional card making mode are effectively solved, and the method has remarkable economic benefits and social values.

The invention discloses a payment method and device based on a multifunctional IC card, a storage medium and a computer program product, and relates to the technical field of intelligent card payment, and the method comprises the steps: receiving a transaction application and a transaction scene triggered by the multifunctional IC card, and the multifunctional IC card is configured with a virtual consumption limit and a third-party payment account; when the transaction scene is a public traffic scene, deducting a consumption amount from a virtual consumption limit of the multifunctional IC card according to the transaction application, and periodically obtaining transaction data according to the consumption amount for batch payment; and when the transaction scene is a non-public traffic scene, deducting a consumption amount from the third-party payment account according to the transaction application for direct payment. According to different transaction scenes, virtual quotas are integrated, periodic payment is carried out, and the cross-domain payment capability of non-card-holding card-passing enterprises is realized under the rigid constraint of zero transformation of terminal equipment.

A smart card may include: an antenna configured to receive at least one radio signal; a load circuit that is connected to both ends of the antenna; a rectifier configured to rectify the at least one radio signal received through the antenna, and provide the rectified signal to an output terminal; and a power generator including a voltage regulator, a first diode, and a second diode, the voltage regulator configured to provide an internal voltage, the first diode and the second diode connected in series between the output terminal of the rectifier and a first node, and the first node is configured to receive the internal voltage during a first mode of the smart card, the first mode being a mode during which a load of the load circuit is modulated.

The invention belongs to the technical field of information security, and provides a login verification method and system based on a dynamic password. The method comprises the following steps: when a front end of a service system receives a user dynamic password acquisition request, the front end of the service system applies for an online authentication password or an offline authentication password from an intelligent card application according to a network state and a security demand; and when the password is the offline authentication password, the terminal application initiates an offline authentication password request to the smart card application. Specifically, hash value conversion and encryption calculation are carried out by using a cryptographic algorithm and parameter items selected by a counter, a dynamic password is generated by interception according to an interception algorithm, and the dynamic password is returned to a current terminal application and a user; and when the operator server receives a data verification request, the authentication type is automatically identified, and dynamic password calculation is carried out to carry out data verification. According to the invention, the verification success rate is improved, and a multi-factor authentication mode is realized.

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 discloses a cross-domain authentication key negotiation method based on an industrial internet of things, which is combined with the Chinese remainder theorem to realize reliable communication between cross-domain equipment of the industrial internet of things. Different from a traditional method which depends on a central authentication mechanism to distribute keys, the group key agreement is carried out among the edge nodes in each domain by utilizing the Chinese remainder theorem, so that the single-point fault risk caused by a centralized key distribution mode is avoided. Meanwhile, in order to reduce the resource consumption of certificate management, the ECQV implicit certificate technology is introduced, and the execution efficiency of the key negotiation process is further improved. Besides, an effective protection mechanism is provided for security threats faced by the industrial Internet of Things, and various security threats such as smart card theft attacks, device administrator camouflage attacks, replay attacks and man-in-the-middle attacks can be resisted. According to the method, the execution efficiency of cross-domain authentication of the industrial Internet of Things is remarkably improved, and the confidentiality, integrity and authentication of message transmission in cross-domain communication are enhanced, so that the security of data transmission in the industrial Internet of Things and the overall efficiency of the system are effectively improved.

The utility model discloses an intelligent card turnover device which comprises a machine frame, conveying devices and a turnover device, the conveying devices and the turnover device are arranged on the machine frame, the number of the conveying devices is two, and the two conveying devices are arranged side by side and are respectively a card turnover conveying device and a card direct conveying device. And the turnover device is arranged in a conveying channel of the card turnover conveying device. According to the intelligent card turnover device, the turnover and conveying of the cards can be realized; and the cards which do not need to be overturned can be directly conveyed, so that the applicability of the intelligent card overturning device disclosed by the utility model is greatly improved.

The invention discloses a telemedicine identity management method and system based on multi-factor authentication and dynamic trust evaluation in the technical field of computer data processing. The method comprises the steps that a data sharing platform based on a block chain preprocesses identity information of telemedicine users and information of medical entities; registering a medical service center and performing user registration and medical sensor registration through the medical service center; and authenticating the information of the electronic smart card of the telemedicine patient and updating the data and access authority of the three-factor authentication. Through a three-factor authentication system integrating the iris, the intelligent card and the static password, different scenes and user requirements are adapted, the authentication safety and convenience are improved, meanwhile, the system can automatically adjust the authentication mode according to the risk level of the user, the authentication safety and efficiency are balanced, the problem that user authentication is complex in telemedicine is solved, and the user experience is improved. The convenience and safety of biological characteristic factor authentication can be balanced.