公开(公告)号：US12149945B2

公开(公告)日：2024-11-19

申请号：US17988431

申请日：2022-11-16

Applicant: ZTE Corporation

Inventor： Shilin You ,  Jiyan Cai ,  Zhaoji Lin ,  Jin Peng ,  Yuze Liu ,  Zhen Xing ,  Jigang Wang ,  Min Liu

IPC: H04W12/72 ,  H04W12/0433 ,  H04W12/06

Abstract: Provided are a subscription data update method and apparatus, a node, and a storage medium, where the method includes: in a case where a first network function node determines that authentication and key management for applications (AKMA) subscription data of a user is updated, determining, by the first network function node, a second network function node storing an AKMA context of the user; sending, by the first network function node, a subscription data management notification message to the second network function node; and receiving, by the first network function node, a subscription data management notification response message sent by the second network function node; where the subscription data management notification response message is sent after the second network function node deletes the AKMA context of the user according to the subscription data management notification message.

公开(公告)号：US20240373215A1

公开(公告)日：2024-11-07

申请号：US18649146

申请日：2024-04-29

Applicant: ZTE Corporation

Inventor： Zhen XING ,  Shilin You ,  Jigang Wang ,  Yuze Liu ,  Jin Peng ,  Zhaoji Lin

IPC: H04W12/0433 ,  H04W12/041 ,  H04W12/06

Abstract: This disclosure generally relates to updating and synchronizing security configuration in communication networks. Performed by a wireless device in a wireless network, the method includes receiving, from a first network element hosting an application function, a first message comprising at least one of: an Authentication and Key Management for Applications (AKMA) anchor key identifier associated with the wireless device; an authentication method indicator indicating an authentication method; or a set of parameters associated with the authentication method.

公开(公告)号：US20230336535A1

公开(公告)日：2023-10-19

申请号：US18336774

申请日：2023-06-16

Applicant: ZTE Corporation

Inventor： Shilin YOU ,  Jiyan Cai ,  Qing Wang ,  Jigang Wang ,  Yuze Liu ,  Jin Peng ,  Zhen Xing ,  Zhaoji Lin

IPC: H04L9/40

CPC classification number: H04L63/08 ,  H04L63/062

Abstract: This disclosure generally relates to UE authentication and authorization with an edge data network in communication networks. Such authentication and authorization may be based on the generation and application of an edge computing key for a UE. Such edge computing key may be used for bi-directional authentication and may be dynamically updated during various stages of the authentication and authorization process. The authentication and authorization supports a UE connected to multiple AMFs belonging to different PLMNs.