METHOD IN A SECURE ELEMENT
    1.
    发明公开

    公开(公告)号:US20240348427A1

    公开(公告)日:2024-10-17

    申请号:US18685360

    申请日:2022-08-19

    IPC分类号: H04L9/08 H04L9/00

    CPC分类号: H04L9/0825 H04L9/006

    摘要: A method in a secure element, SE, for generating at least one symmetric key and/or one SE-specific cryptographic key pair for creating and transmitting a response to an identity query, including a GET IDENTITY command, transmitted by a network. The invention additionally relates to an SE, a computer program product and a system comprising an SE and a network.

    PROFILE PROVISIONING FROM EUICC PRODUCTION MACHINE TO EUICC

    公开(公告)号:US20240305972A1

    公开(公告)日:2024-09-12

    申请号:US18596905

    申请日:2024-03-06

    IPC分类号: H04W8/18 H04W8/20 H04W12/30

    CPC分类号: H04W8/183 H04W8/205 H04W12/35

    摘要: A method for provisioning a profile to an eUICC designed to be hosted in a mobile device, includes the steps: providing an eUICC production machine comprising or having connected thereto an eUICC read/write facility, and being installed in a secure production environment; providing an IFPP Controller installed in the secure production environment; provide dynamic profile data to the IFPP Controller; providing the eUICC, with at least one already present created profile container created from static profile data, at the eUICC production machine; by the IFPP Controller, providing the dynamic profile data to the eUICC production machine; by the eUICC production machine, downloading the dynamic profile data via the eUICC read/write facility to the eUICC, and writing the dynamic profile data into the profile container, so as to install the profile and thereby provision the profile to the eUICC.

    METHOD IN A SECURE ELEMENT
    7.
    发明公开

    公开(公告)号:US20240283646A1

    公开(公告)日:2024-08-22

    申请号:US18682702

    申请日:2022-08-09

    IPC分类号: H04L9/14

    CPC分类号: H04L9/14

    摘要: A method in a secure element (SE), includes the following method steps: obtaining, in the SE, an identity query, in particular a GET IDENTITY command, sent by a network; encrypting, by means of the SE, identity data stored on the SE, in order to generate encrypted identity data using a symmetrical key generated in the SE before the obtaining step; applying, by means of the SE, a message authentication code (MAC) algorithm to the generated encrypted identity data in order to obtain a MAC; and creating and sending a response to the identity query from the SE to the network, wherein the message contains the encrypted identity data and the MAC. An SE is provided for a computer program product, and a system comprising a SE and a network.

    CHANGE AND RECOVERY OF PERSONALIZATION DATA IN A SECURE ELEMENT

    公开(公告)号:US20240241959A1

    公开(公告)日:2024-07-18

    申请号:US18411563

    申请日:2024-01-12

    IPC分类号: G06F21/57 G06F21/78

    CPC分类号: G06F21/57 G06F21/78

    摘要: A method is provided for changing and recovering personalization data of a trusted software in a secure element and changing and restoring diversified data. The method includes the steps of providing an update agent in the secure element; storing personalization data in the installed software; performing a Full Reflash to recover or update a software or operating system comprising the steps of first securing personalization data to a memory of the update agent before, in following step, recovering or loading a software image into the secure element. The method includes as a final step personalizing the software image by the personalization data secured during the first step of the Full Reflash.

    Delegated eUICC Profile Management
    9.
    发明公开

    公开(公告)号:US20240349032A1

    公开(公告)日:2024-10-17

    申请号:US18683143

    申请日:2022-08-09

    发明人: Xavier PERARNAU

    IPC分类号: H04W8/18

    CPC分类号: H04W8/183

    摘要: Methods, interfaces and devices for delegated management of profiles of an embedded Universal Integrated Circuit Card, eUICC, are included in a mobile device. Delegated management is provided to a profile selected from a list of profiles available at the eUICC by registering the eUICC with a server and joining with the selected profile an existing subscription group of profiles on the server or by creating a new subscription group on the server based on the selected profile.

    PROFILE GENERATION FOR PROVISIONING THE PROFILE TO AN EUICC

    公开(公告)号:US20240305973A1

    公开(公告)日:2024-09-12

    申请号:US18596972

    申请日:2024-03-06

    IPC分类号: H04W8/18 H04W8/20

    CPC分类号: H04W8/183 H04W8/205

    摘要: A method for generating at least one profile, for provisioning the profile to an eUICC designed to be hosted in a device, includes the steps: S1) providing profile generation data, including static profile data for generating a profile container (T_ISD-P[ ]) and dynamic; S2) generating a profile (P1), and a dynamic-data description file (D-XML) indicating content and storage location of at least the dynamic profile data in the profile; S3-1) creating, in the eUICC at least one profile container (T_ISD-P[ ]); S3-2) providing the profile (P1) and the dynamic-data description file (D-XML) to a Dynamic Converter, and at the Dynamic Converter, with support of the dynamic-data description file (D-XML), extracting the dynamic profile data from the profile (P1), for later transferring the extracted dynamic profile data (EDP-P1) to the eUICC, and installing the transferred extracted dynamic profile data (EDP-P1) into the profile container (T_ISD-P[ ]) created in step S3-1).