Title:
SECURITY NEGOTIATION METHOD, SECURITY FUNCTIONAL ENTITY, CORE NETWORK ELEMENT, AND USER EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2018/000590
Kind Code:
A1
Abstract:
The embodiments of the invention provide a security negotiation method, security functional entity, core network element, and user equipment. The method comprises: a security functional entity receives an authentication request transmitted from a core network element and generated by the core network element according to request information of user equipment (UE); the security functional entity communicates with the UE to perform, according to the authentication request, an authentication and key negotiation, and generate a security parameter comprising a first key; the security functional entity receives a key request transmitted from the core network element; and the security functional entity generates, according to the key request and the first key, a security key for use between the core network element and the UE. The method can be employed to negotiate NAS security with respect to a 5G network architecture, thereby satisfying a security requirement of a 5G network.
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Inventors:
YING JIANGWEI (CN)
YANG YANMEI (CN)
HUANG ZHENGLEI (CN)
YANG YANMEI (CN)
HUANG ZHENGLEI (CN)
Application Number:
PCT/CN2016/099398
Publication Date:
January 04, 2018
Filing Date:
September 19, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L9/32; H04W12/041; H04W12/06
Domestic Patent References:
WO2016036296A1 | 2016-03-10 |
Foreign References:
CN101083839A | 2007-12-05 | |||
CN101102600A | 2008-01-09 | |||
CN104935426A | 2015-09-23 |
Other References:
See also references of EP 3468241A4
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