Authorization in cellular communication systems

    公开(公告)号:US12047780B2

    公开(公告)日:2024-07-23

    申请号:US17568144

    申请日:2022-01-04

    摘要: According to an example aspect of the present invention, there is provided an apparatus comprising means for receiving, by a network function configured to provide centralized user consent authorization in a cellular communication system, a user consent authorization request from a logical network entity, wherein the user consent authorization request comprises an identity of at least one user equipment whose user consent is requested by the logical network entity, the logical network entity being a network function service consumer or an application function, means for retrieving user consent information concerning the at least one user equipment whose user consent is requested by the logical network entity, wherein said user consent information indicates individually whether the logical network entity is authorized to access data related to each of the at least one user equipment, means for determining, based on said user consent information, whether the logical network entity is authorized to access data related to each of the at least one user equipment and means for transmitting, based on said determination, a response signed by the network function to the logical network entity.

    QUANTUM SERVICE AUTHORIZATION MANAGEMENT FOR SECURITIZING 5G NETWORK SLICING

    公开(公告)号:US20240155345A1

    公开(公告)日:2024-05-09

    申请号:US18053608

    申请日:2022-11-08

    发明人: Hsiao-Wen TIN

    IPC分类号: H04W12/084

    CPC分类号: H04W12/084 H04W84/045

    摘要: Systems and methods for verifying a service request by a quantum service authorization management (QSAM) in a 5G network with a plurality of service slices used by a plurality of base stations to provide services to a plurality of user equipment include registering the plurality of user equipment, generating a token containing information identifying a first base station of the plurality of base stations providing services to a first user equipment of the plurality of user equipment through a first service slice of the plurality of service slices, sending the generated token to the first user equipment, receiving the generated token when the first user equipment requesting service from the first base station using the first service slice, granting the service request if the received token is verified as valid, and denying the service request if the received token is verified as invalid.