Title:
METHOD, APPARATUS, AND SYSTEM FOR ENSURING TERMINAL SECURITY
Document Type and Number:
WIPO Patent Application WO/2021/000319
Kind Code:
A1
Abstract:
Provided in the present application are a method, an apparatus, and a system for ensuring terminal security, the method comprising: determining user identity information corresponding to a second SIM; when the user identity information corresponding to the second SIM changes, sending location information of the terminal by means of narrowband Internet of Things NB-IoT communication; the terminal determines that the user identity information corresponding to the second SIM has changed, and then the terminal can report the location information of the terminal to a server by means of NB-IoT communication bound to a first SIM, in order to facilitate user tracking and retrieval of the terminal.
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Inventors:
WU GENGSHI (CN)
OUYANG XIAOYU (CN)
TIE XIAOLEI (CN)
OUYANG XIAOYU (CN)
TIE XIAOLEI (CN)
Application Number:
PCT/CN2019/094708
Publication Date:
January 07, 2021
Filing Date:
July 04, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04M11/04; H04W12/12; H04W24/00
Foreign References:
| CN108833710A | 2018-11-16 | |||
| CN104519491A | 2015-04-15 | |||
| CN207937815U | 2018-10-02 | |||
| US20080043993A1 | 2008-02-21 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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