Title:
BIOMETRIC INFORMATION TRANSMISSION ESTABLISHING METHOD , DEVICE, SYSTEM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/100217
Kind Code:
A1
Abstract:
Provided in the present application are a biometric information transmission establishing method, a device, a system, and a storage medium. The method comprises: sending a first random number to driving units; receiving a second random number and first identity check information sent by the driving units; generating a first session key according to the first random number, the second random number, and a pre-shared key, and generating second identity check information according to the first session key, the first random number, and the second random number; sending the second identity check information to the driving units; and determining, according to the first identity check information and the second identity check information, whether a session has been successfully established between the driving units of a biometric device. The invention can reduce system overheads.
Inventors:
KONG WEIGUO (CN)
WANG BING (CN)
SUN WENBIN (CN)
WANG BING (CN)
SUN WENBIN (CN)
Application Number:
PCT/CN2017/112198
Publication Date:
May 31, 2019
Filing Date:
November 21, 2017
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
H04L9/08
Domestic Patent References:
| WO2011017847A1 | 2011-02-17 |
Foreign References:
| CN104486759A | 2015-04-01 | |||
| CN105933119A | 2016-09-07 | |||
| US20160080337A1 | 2016-03-17 |
Other References:
See also references of EP 3547601A4
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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