Title:
AUTHENTICATION AND/OR KEY MANAGEMENT METHOD, FIRST DEVICE, TERMINAL AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/125642
Kind Code:
A1
Abstract:
Disclosed in the present application are an authentication and/or key management method, a first device, a terminal, and a communication device. The method comprises: a first device receives a session establishment request message initiated by a user equipment (UE), the request message carrying a key identifier; and the first device acquires a first key between the first device and the UE according to the key identifier.
Inventors:
ZHUANG XIAOJUN (CN)
HUANG XIAOTING (CN)
TIAN YE (CN)
HUANG XIAOTING (CN)
TIAN YE (CN)
Application Number:
PCT/CN2022/142733
Publication Date:
July 06, 2023
Filing Date:
December 28, 2022
Export Citation:
Assignee:
CHINA MOBILE COMM CO LTD RES INST (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
International Classes:
H04W12/04
Domestic Patent References:
| WO2022089583A1 | 2022-05-05 | |||
| WO2021093163A1 | 2021-05-20 | |||
| WO2021147997A1 | 2021-07-29 |
Foreign References:
| CN113784343A | 2021-12-10 | |||
| CN113163402A | 2021-07-23 | |||
| CN113225176A | 2021-08-06 | |||
| CN113163399A | 2021-07-23 |
Other References:
SAMSUNG: "Key update procedure", 3GPP TSG-SA3 MEETING #98BIS-E, S3-200705, 3 April 2020 (2020-04-03), XP051868613
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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