MULTICAST BROADCAST SERVICE KEYS
    2.
    发明申请

    公开(公告)号:WO2022233029A1

    公开(公告)日:2022-11-10

    申请号:PCT/CN2021/092126

    申请日:2021-05-07

    Applicant: APPLE INC.

    Abstract: A user equipment (UE) is configured to join a multicast broadcast service (MBS) session. The UE sends, to a network function, a protocol data unit (PDU) modification request comprising a request to join a multicast broadcast service (MBS) session, generates a first key (K MBS-UE), receives a PDU session modification complete message comprising an encrypted second key (K MBS) and a key identification (KID) corresponding to the K MBS and decrypts the KMBS using the K MBS-UE.

    USER EQUIPMENT AUTHENTICATION AND AUTHORIZATION PROCEDURE FOR EDGE DATA NETWORK

    公开(公告)号:WO2022174399A1

    公开(公告)日:2022-08-25

    申请号:PCT/CN2021/076956

    申请日:2021-02-19

    Applicant: APPLE INC.

    Abstract: A user equipment (UE) may attempt to access an edge data network. The UE generates a first credential based on a second credential that was generated for a procedure between the UE and a network. The UE then generates an identifier corresponding to the first credential and generates a message authentication code based on the first credential and a count, wherein the count is associated with an identifier of an edge network client running on the UE. The UE then transmits an application registration request message to a server associated with an edge data network, the application registration request message including the count, the message authentication code, the identifier corresponding to the first credential, and a public land mobile network identifier (PLMN ID) of the network. The UE then receives an authentication accept message or an authentication reject message from the server associated with the edge data network.

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