Title:
METHOD AND APPARATUS FOR GENERATING SECURITY CONTEXT, AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/134089
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present invention are a method and apparatus for generating a security context, and a computer-readable storage medium. The method comprises: a terminal device acquiring a first security context, wherein the first security context is used for protecting a first communication service of the terminal device; the terminal device sending a session request message to a session management function network element, wherein the session request message is used for requesting the establishment of a session of a second communication service, and the second communication service is different from the first communication service; the terminal device receiving a session acceptance message from the session management function network element, wherein the session acceptance message is used for completing the establishment of the session of the second communication service; the terminal device acquiring an extra generation indication; and the terminal device acquiring a second security context according to the extra generation indication, wherein the second security context is used for protecting the second communication service. By means of the embodiments of the present invention, different communication services are protected by means of different security contexts, so that the security of the communication services can be improved.
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Inventors:
HU LI (CN)
WU RONG (CN)
WU RONG (CN)
Application Number:
PCT/CN2020/139666
Publication Date:
June 30, 2022
Filing Date:
December 25, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W12/06
Domestic Patent References:
| WO2020092303A1 | 2020-05-07 |
Foreign References:
| CN111328112A | 2020-06-23 | |||
| CN110913389A | 2020-03-24 | |||
| CN111133732A | 2020-05-08 | |||
| CN110673849A | 2020-01-10 |
Other References:
3GPP TS 33.501
3GPP TS 33.501 AND RFC 3748
See also references of EP 4262258A4
3GPP TS 33.501 AND RFC 3748
See also references of EP 4262258A4
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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