COMMUNICATION METHOD AND APPARATUS

Title:

COMMUNICATION METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2024/001524

Kind Code:

A1

Abstract:

The present application provides a communication method and apparatus. In the method, a control plane network element of a core network of a mobile communication system can interact with a target security gateway to achieve transmission of security parameters of a UE and security parameters of the target security gateway, so that IPSec negotiation is completed. Because an IPSec negotiation process is completed by means of a control plane of a core network and the security of the core network is high, the method can avoid the risk of security parameter leakage caused by transmission of security parameters by a user plane, ensure the security of the IPSec negotiation process, and thus ensure the security of subsequently transmitting user data or signaling by means of established SA.

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Inventors:

WANG YAXIN (CN)
LI YAN (CN)
WU YIZHUANG (CN)

Application Number:

PCT/CN2023/092717

Publication Date:

January 04, 2024

Filing Date:

May 08, 2023

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W12/03; H04L9/08

Foreign References:

CN110891269A	2020-03-17
CN108347416A	2018-07-31
CN113873453A	2021-12-31
US20200329511A1	2020-10-15

Attorney, Agent or Firm:

TDIP & PARTNERS (CN)

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