Title:
WIRELESS KEY GENERATING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/078400
Kind Code:
A1
Abstract:
Disclosed are a wireless key generating method and apparatus, a device, and a storage medium. The method comprises: a second device receiving a first message sent by a first device; extracting wireless channel characteristics on the basis of the first message, and generating a first key; and sending a second message to the first device on the basis of the length of the first key. Therefore, multiple extractions of wireless channel characteristics for a wireless channel between the first device and the second device can be supported, and the first device and the second device are allowed to generate sufficient keys, so that the reliability of wireless key generation is improved.
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Inventors:
TIAN YE (CN)
HE SHEN (CN)
SU LI (CN)
DU HAITAO (CN)
WANG FENGSHENG (CN)
SUN LINGLING (CN)
JIANG WENSHU (CN)
HE SHEN (CN)
SU LI (CN)
DU HAITAO (CN)
WANG FENGSHENG (CN)
SUN LINGLING (CN)
JIANG WENSHU (CN)
Application Number:
PCT/CN2022/129917
Publication Date:
May 11, 2023
Filing Date:
November 04, 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
Foreign References:
| CN104010299A | 2014-08-27 | |||
| CN102869013A | 2013-01-09 | |||
| CN107819760A | 2018-03-20 | |||
| CN101621795A | 2010-01-06 | |||
| US10129022B1 | 2018-11-13 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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