SMARTCARDS WITH METAL LAYERS
    1.
    发明申请

    公开(公告)号:US20250053766A1

    公开(公告)日:2025-02-13

    申请号:US18718489

    申请日:2022-12-21

    Abstract: Provided is a data carrier comprising at least a first metallic layer, at least one electronic module, at least one antenna, and at least a second metallic layer. The second metallic layer is arranged after the first metallic layer with respect to an extension direction (E). The antenna is in connection with the electronic module. The first metallic layer is a continuous metallic layer delimiting a recess, and wherein the electronic module is at least partially arranged within said recess. Other embodiments disclosed.

    METHOD FOR MANAGING A CARD
    3.
    发明申请

    公开(公告)号:US20250013847A1

    公开(公告)日:2025-01-09

    申请号:US18712309

    申请日:2022-11-14

    Abstract: Provided is a method for managing a card comprising a user output interface. The method comprises a control operation of the card for getting, by the card, a parameter which can evolve dynamically during card lifespan, generating, by the card, a decision which may be positive or negative by executing a preset function applied to said parameter, and, only if said decision is positive, identifying, by the card, a message and notifying a user of the card directly through the user output interface that the card has the message to deliver to the user. Other embodiments disclosed.

    METHOD FOR A SECURE EXECUTION OF A HARDWARE INSTRUCTION

    公开(公告)号:US20250013735A1

    公开(公告)日:2025-01-09

    申请号:US18711296

    申请日:2022-11-17

    Abstract: Provided is a secure execution of a first instruction by processing means of an electronic system, comprising fetching (S1) said first instruction in an execution pipeline of the processing means, determining (S2) that said first instruction to be executed is an instruction sensitive to a determined attack, selecting (S3), based on said determined attack, from an internal memory of said processing means, at least one second instruction, which, when executed by the processing means, causes the processing means to perform a combination of said first function and a dedicated security countermeasure against said determined attack, and executing (S4) said selected second instructions instead of said first instruction.

    Method for performing mutualized calculations of multiple cryptographic operations

    公开(公告)号:US12177347B2

    公开(公告)日:2024-12-24

    申请号:US17766758

    申请日:2020-09-23

    Inventor: Yannick Teglia

    Abstract: Provided is a method for performing a plurality of cryptographic operations, that upon reception of a request to perform one of said cryptographic operations, prevents an execution by said processing system of said requested cryptographic operation until a predetermined waiting time (G) has elapsed, and before said predetermined waiting time has elapsed, receives one or more requests to perform another cryptographic operation, and after said predetermined waiting time (G) has elapsed, answers (S3) said requests by executing operations comprising mutualized calculations. The method determines said waiting time depending on execution times of said cryptographic operations to be performed and of said mutualized calculations.

    SECURITY DEVICE FOR SECURING AN ARTICLE SUCH AS A PASSPORT

    公开(公告)号:US20240399780A1

    公开(公告)日:2024-12-05

    申请号:US18702352

    申请日:2022-10-21

    Abstract: Provided is a security device for securing a substrate comprises at least one connection device, and at least one output device. The security device is configured to be connected to the substrate via the connection device. The output device is configured to emit at least one output signal. The output signal is outputted to an outside of the security device when the connection device and the output device are coupled to one another. A change in the coupling between the connection device and the output device results in a change in the output signal or in an absence of the output signal, and wherein the change in the output signal or the absence of the output signal is indicative of a manipulation of the security device and/or of the substrate. Other embodiments disclosed.

    Method for manufacturing a metal chip card with mini relay antenna

    公开(公告)号:US12147864B2

    公开(公告)日:2024-11-19

    申请号:US17641189

    申请日:2020-09-08

    Abstract: Provided is a method for manufacturing a radiofrequency chip card. The method comprises the steps of: forming a card body comprising a relay antenna and an insulating cover layer on at least one main face of the card, arranging a module equipped with a radiofrequency module antenna on the card body opposite the relay antenna for radiofrequency coupling; forming a metal insert in the card body, the insert extending up to the edges of the card and comprising a space permeable to the radiofrequency field opening on at least one of the two main faces of the insert and comprising the relay antenna inside and/or opposite this space. Provided also is a corresponding card produced by the method.

    A METHOD TO PROVISION A SUBSCRIPTION IN A CONSTRAINED DEVICE

    公开(公告)号:US20240364510A1

    公开(公告)日:2024-10-31

    申请号:US18028877

    申请日:2021-09-21

    CPC classification number: H04L9/0894 H04L9/0618

    Abstract: The disclosure proposes a method for switching from a first subscription of a first telecommunication network operator to a second subscription of a second telecommunication network operator on a plurality of smart cards, the method comprising, for each smart card pre-provisioning the smart card with a batch of secret keys at the level of a personalization factory; thanks to a first input file transmitted by the first telecommunication network operator to the personalization factory, generating at the personalization factory an output file comprising a first secret key selected in the batch, a corresponding first IMSI and a first ciphered operator code; transmitting the output file to the first telecommunication network operator; and transmitting OTA keys and the first IMSI to an OTA server of a service provider managing the smart card in order to attach the smart card to the first telecommunication network.

    ICC READER
    10.
    发明公开
    ICC READER 审中-公开

    公开(公告)号:US20240330612A1

    公开(公告)日:2024-10-03

    申请号:US18694020

    申请日:2022-09-13

    CPC classification number: G06K7/0091 H04L9/3234

    Abstract: The present disclosure provides an ICC reader including a microcontroller configured to exchange data with an insertable ICC while the insertable ICC is inserted and powered, and with an end-user entity, an ICC connector configured to allow the exchange of data between the microcontroller and the inserted ICC, and an end-user entity interface connector configured to allow the exchange of data between the microcontroller and an end-user entity, wherein the ICC reader further includes an activatable 2-position built-in switch defining two states: a first state wherein the exchange of data between the microcontroller and the inserted ICC is allowed, and a second state wherein the exchange of data between the microcontroller and the inserted ICC is interrupted emulating an ICC withdrawal.

Patent Agency Ranking