Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND APPARATUS FOR PROTECTING AIR INTERFACE IDENTITY
Document Type and Number:
WIPO Patent Application WO/2017/118269
Kind Code:
A1
Abstract:
The present invention relates to the technical field of wireless communications. Disclosed are a method and apparatus for protecting an air interface identity, which can resolve the problem of risks in user privacy information and network security caused by leakage of an air interface ID. In an embodiment of the present invention, an upper-layer network control node receives a network access connection request sent by a UE, the network access connection request comprising an identity of the UE; the upper-layer network control node obtains a root key corresponding to the identity of the UE; the upper-layer network control node generates a first air interface ID protection key according to the root key corresponding to the identity of the UE and a first preset parameter; and the upper-layer network control node sends the first air interface ID protection key to a wireless access node, so that the wireless access node encrypts a first air interface ID according to the first air interface ID protection key and sends the encrypted first air interface ID to the UE. The solution provided in embodiments of the present invention is used when an air interface ID is transmitted.

Inventors:
ZHU JIANJIAN (CN)
GAN LU (CN)
GINZBOORG PHILIP (CN)
Application Number:
PCT/CN2016/110194
Publication Date:
July 13, 2017
Filing Date:
December 15, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W12/04
Foreign References:
CN103167492A2013-06-19
CN102404721A2012-04-04
US20150365414A12015-12-17
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
北京中博世达专利商标代理有限公司 (CN)
Download PDF: