725 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.

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.

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 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 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 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.

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 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.

The invention provides an electronic old-age card data closed-loop processing method and system based on an intelligent card. According to the method, biological characteristic information of a user is collected through a mobile terminal application, identity information is submitted, a government affair data platform interface is called to carry out remote identity verification, and encrypted identity element data of old people is generated; an APDU instruction stream is dynamically generated based on the JavaCard specification, and encrypted identity element data is written into a secure storage area of the smart card through a machine-card communication channel; reading encrypted data of the smart card in a business scene through NFC card reading equipment, generating a triple verification record in combination with a merchant identifier and a transaction timestamp, and feeding back a verification result to a merchant terminal; and synchronizing the triple verification record to a government affair data platform to form a traceable subsidy data chain for the government to approve subsidy issuing. According to the invention, remote safe writing and non-contact automatic verification of the identity information of the old people are realized, and the service convenience and the data credibility are improved.

The invention relates to the technical field of semiconductor chip manufacturing and detection, and discloses a method and system for realizing defect detection of an intelligent card chip based on deep learning, and the method comprises the steps: collecting a thermoluminescence signal of the surface of the intelligent card chip through a thermoluminescence detector, and generating a defect thermal topological graph of the surface of the intelligent card chip through the thermoluminescence signal; according to the defect thermal topological graph, carrying out phonon backstepping processing on the interior of the intelligent card chip to obtain phonon angular frequency of the interior of the intelligent card chip; based on the phonon angular frequency, constructing a phonon vibration frequency and virtual Joule heat distribution diagram of the smart card chip; according to the phonon vibration frequency and the virtual Joule heat distribution diagram, injecting modulation heat waves into the intelligent card chip so as to acquire in-phase heat wave data and anti-phase heat wave data of the intelligent card chip in response to the modulation heat waves; and identifying a defect area detection result of the intelligent card chip through the in-phase thermal wave data and the anti-phase thermal wave data. According to the invention, the defect detection accuracy of the existing chip can be improved.

A tamperproof diamond package comprises a package body; at least one chip embedded in the package body and at least one antenna configured to enable communication with the chip; anti-counterfeiting visual impressions on the package body; a diamond pouch formed at a predetermined section within the package body; and one or more diamonds located inside the diamond pouch and an outer covering encasing the package body and configured to reveal any tampering with the one or more diamonds located in the diamond pouch. The diamond package can be credit card shaped and also contains serial number and website information and be provided in nominal dollar values. An associated diamond exchange system utilizes the diamond packages and provides a registration server which stores unique identifying information that enable interrogating the individual diamond packages and checking their authenticity with the registration server.

Provided is a method for controlling a virtual machine, an electronic device and a storage medium, relating to the field of computer technology, and in particular to application fields of cloud service, cloud computing and big data processing. The method includes: obtaining a virtual machine control request; generating a control operation instruction for a target virtual machine based on the virtual machine control request by using a computing node service deployed on the smart card; and sending the control operation instruction to a virtualization control program deployed on the physical machine; where the virtualization control program is used to perform a control operation on the target virtual machine based on the control operation instruction.

Systems and methods are herein provided for a smart card. In one example, a smart card comprises a first coil having turns of wire defining a first interior space within the first surface area surrounded by turns of wire of the first coil; a second coil having turns of wire defining a second interior space within the second surface area surrounded by turns of wire of the second coil; a third coil having turns of wire defining a third interior space within the third surface area surrounded by the wire of the third coil; and a non-metallic substrate of the smart card into which the first, second, and third coils are arranged, the non-metallic substrate being free from conductive and / or metallic foil and conductive and / or metallic layers.

A method for establishing a secure messaging channel between a smartcard and an end device is described. The smartcard contains a Personal Identification Number (PIN), an initial key derivation function, and a communication channel establishment protocol. The end device contains the PIN, the initial key derivation function, and the communication channel establishment protocol. The method comprises the following steps: creating an initial key on the smartcard and on the end device based on the PIN and the initial key derivation function; creating a nonce value, which further comprises the following steps: generating the nonce value on one end device or the end device; encrypting the nonce value with the initial key; and sending the encrypted nonce value to the other end device or the smartcard.and decrypting the encrypted nonce value with the first key, executing the communication channel establishment protocol on the smartcard and on the terminal device based on the generated nonce value to generate a second key on the smartcard and on the terminal device, first deriving a first secure messaging channel key on the smartcard and on the terminal device based on the second key, and second deriving a second secure messaging channel key on the smartcard and on the terminal device based on the second key.

Disclosed embodiments may include a method for authenticating a user. The method may include receiving first information at a card network from a mobile device. The mobile device may have received the first information from a smart card. The method may include determining, at the card network, that the first information includes an authentication flag. The method may include authenticating, by the card network, an identity of the user by comparing the first information to second information associated with the user and stored in a database. The method may further include transmitting, from the card network, identity information associated with the first information to the mobile device.

The invention discloses a radio frequency signal smart card with key switch control and a control method thereof, and belongs to the field of smart cards, the device comprises a smart card body, the smart card body is internally provided with an outer ring radio frequency antenna, a radio frequency chip, a key switch, an LED lamp pole chip and an inner ring radio frequency antenna, and the outer ring radio frequency antenna is arranged at the edge in the intelligent card body. The key switch is pressed to enable the radio frequency chip and the LED lamp pole chip to form an access through the outer ring radio frequency antenna and the inner ring radio frequency antenna, and power is supplied to the radio frequency chip and the LED lamp pole chip through cooperation of a radio frequency field, the outer ring radio frequency antenna and the inner ring radio frequency antenna near a card reader. An algorithm is pre-stored in the key switch to generate a one-time password and transmit the one-time password to the card reader, unauthorized scanning is prevented, relay attacks are resisted, an LED indicating lamp on the LED lamp pole chip indicates the transaction state, using is more visual, experience is better, active safety control is achieved through a simple structure, and the encryption scheme is simple, convenient and superior to a pure software encryption scheme.

The present invention relates to a dual-interface smart card and / or payment card comprising a first antenna, a second antenna, a wire loop, various inlays, one or more metal layers, one or more printed PVC layers, and optionally one or more contact, non-contact, and / or integrated circuit chips. The first and second antennas are components of an antenna segment inlay designed to fit tightly within the outline of one or more metal layers.

The utility model discloses an intelligent card test system. The system comprises a main control processor, a first radio frequency induction module, a second radio frequency induction module, a time accumulator, a counter and a power supply module, the first radio frequency induction module is used for uninterruptedly reading a test card, acquiring a first light emitting state of an LED lamp of the test card, and outputting a first electric signal to the time accumulator according to the first light emitting state; the time accumulator is used for accumulatively receiving the first electric signal so as to determine the accumulative test time length of the test card; the second radio frequency induction module is used for periodically reading the test card according to a preset time interval, acquiring a second light-emitting state of the LED lamp of the test card, and outputting a second electric signal to the counter according to the second light-emitting state; and the counter is used for accumulating the received second electric signal so as to determine the accumulated test times of the test card, thereby realizing the durability test of the product added with the LED optical signal feedback in the intelligent card.

The utility model relates to the field of electrical automation design, and discloses an intelligent card self-adaptive pressing device which comprises a base, the left side and the right side of the top of the base are fixedly connected with second connecting columns, the adjacent sides of the tops of the two second connecting columns are fixedly connected with fixing plates, and the tops of the fixing plates are fixedly connected with hydraulic oil cylinders. The output end of the hydraulic oil cylinder penetrates through the top of the fixing plate and is fixedly connected with a hydraulic plate, connecting rods are rotationally connected to the front side and the rear side of the outer wall of the fixing plate correspondingly, the other ends of the connecting rods are rotationally connected with the front side and the rear side of the top of the hydraulic plate correspondingly, and pressing blocks are fixedly connected to the front side and the rear side of the bottom of the hydraulic plate correspondingly. According to the utility model, the pressure can be adjusted through the first connecting column, the second spring and the push plate, the smart card is ensured to be uniformly stressed, the pressing quality and precision are improved, the defective rate is reduced, and the whole-course accurate monitoring of the pressure sheet in the connecting cylinder at the top of the placing plate is realized.