Method and apparatus for managing and verifying certificate

    公开(公告)号:US11576044B2

    公开(公告)日:2023-02-07

    申请号:US17521287

    申请日:2021-11-08

    摘要: A method of managing and verifying a certificate of a terminal is provided. The method includes obtaining certificate information that is usable when downloading and installing a specific bundle corresponding to at least one of a secondary platform bundle family identifier or a secondary platform bundle family custodian identifier, transmitting, to a secondary platform bundle manager, the certificate information corresponding to the at least one of the secondary platform bundle family identifier or the secondary platform bundle family custodian identifier of the specific bundle, and receiving, from the secondary platform bundle manager, at least one of a certificate of the secondary platform bundle manager, certificate information to be used by a smart secure platform (SSP), the secondary platform bundle family identifier, or the secondary platform bundle family custodian identifier.

    Method and electronic device for providing communication service

    公开(公告)号:US11032713B2

    公开(公告)日:2021-06-08

    申请号:US16780701

    申请日:2020-02-03

    摘要: Provided is methods and device for providing a communication service. The method according to an embodiment includes generating a logical channel for communication between an electronic component included in a terminal and a local profile assistant (LPA) that is another electronic component in the terminal, generating a secure channel between the electronic component and the LPA when a secure area of the electronic device is selected by the LPA, and receiving profile data for providing the communication service from the LPA through the generated secure channel. An electronic device includes a processor configured to generate a logical channel for communication between one electronic component included in a terminal and a LPA that is another electronic component in the terminal, generate a secure channel between the electronic component and the LPA when a secure area of the electronic device is selected by the LPA, and receive profile data from the LPA.

    METHOD AND APPARATUS FOR PROVIDING BUNDLE INFORMATION

    公开(公告)号:US20200351651A1

    公开(公告)日:2020-11-05

    申请号:US16861606

    申请日:2020-04-29

    IPC分类号: H04W12/00 H04W12/06 H04W8/24

    摘要: A method of providing bundle information is provided. The method includes obtaining a smart secure platform (SSP) credential, transmitting a request command including the obtained SSP credential and a request type for bundle information to a server, and when the SSP credential is verified at the server, receiving first bundle information or second bundle information from the server based on the request type. The first bundle information includes secondary platform bundle (SPB) metadata regarding the secondary bundle information.