Title:
IDENTITY AUTHENTICATION METHOD, IDENTITY AUTHENTICATION SYSTEM, TERMINAL AND SERVER
Document Type and Number:
WIPO Patent Application WO/2017/012175
Kind Code:
A1
Abstract:
Proposed are an identity authentication method, an identity authentication system, a terminal and a server. The identity authentication method comprises: acquiring first biological characteristic information about a pre-set user; and expressing at least one piece of first attribute information of the first biological characteristic information in a vector form and carrying out homomorphic encryption processing on the at least one piece of first attribute information, which is expressed in the vector form, according to a pre-set key pair, so as to generate a first biological characteristic vector; and sending the first biological characteristic vector to the server and storing the first biological characteristic vector as a first biological characteristic template vector by the server. The solution realizes safety storage and efficient authentication of biological characteristic information about a user.
Inventors:
ZHONG YANTAO (CN)
FU WENZHI (CN)
LIN RONGHUI (CN)
FU WENZHI (CN)
LIN RONGHUI (CN)
Application Number:
PCT/CN2015/088472
Publication Date:
January 26, 2017
Filing Date:
August 30, 2015
Export Citation:
Assignee:
YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO LTD (CN)
International Classes:
G06F21/32; H04L9/32
Foreign References:
| CN101984576A | 2011-03-09 | |||
| CN102664885A | 2012-09-12 | |||
| US20140281567A1 | 2014-09-18 | |||
| CN103731271A | 2014-04-16 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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