Authentication method and device based on full face binary matching

An identity verification method and identity verification technology, which are applied in the field of identity verification methods and devices based on full-face binary matching, can solve problems such as low security, user name, password theft, etc., and achieve enhanced system security, improved recognition efficiency and The effect of accuracy

Inactive Publication Date: 2017-05-10
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In this existing method, user names and passwords are easily stolen by illegal personnel, so that illegal personnel can use stolen user names, passwords and other information to conduct illegal operations, and the security is low

Method used

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  • Authentication method and device based on full face binary matching
  • Authentication method and device based on full face binary matching

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Embodiment Construction

[0056] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057]The embodiment of the present invention provides an identity verification method based on full-face binary matching. The method can be applied to a server, and the server and the client are connected by communication, and information interaction can be performed. Through the interaction, the user's face image can be obtained from the client. Then, corresponding processing such as recognition is performed...

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Abstract

The invention discloses an authentication method based on full face binary matching. The method comprises the following steps of when an authentication triggering instruction of a user is received, obtaining the face image of the user; preprocessing the face image to obtain an optimized full face grayscale image; determining the skin pore features of a plurality of pore feature points in the full face grayscale image; independently carrying out Hash processing on the skin pore feature of each pore feature point to obtain the skin pore binary feature of each pore feature point; independently carrying out matching on the skin pore binary feature of each pore feature point with the pre-obtained reference binary feature of the corresponding pore feature point in a feature library; and according to a matching result, determining whether the user is a legal user or not. When the method provided by the embodiment of the invention is applied, identification efficiency and accuracy can be improved, and system safety is enhanced. The invention also discloses an authentication device based on the full face binary matching, and the authentication device has a corresponding technical effect.

Description

technical field [0001] The invention relates to the technical field of face recognition, in particular to an identity verification method and device based on full-face binary matching. Background technique [0002] With the rapid development of science and technology, identity verification technology has also been developed rapidly. In the process of unlocking terminals such as mobile phones and cars, in the process of unlocking applications in terminals, and in the process of mobile payment, identity verification is required to determine whether the user's identity is legal. [0003] Existing identity verification methods mostly use user names, passwords, and the like for verification. After the user name and password are verified, it can be determined that the user is a legitimate user. [0004] In this existing method, user names and passwords are easily stolen by illegal personnel, so that illegal personnel can use stolen user names, passwords and other information to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/40G06K9/46
CPCG06V40/168G06V40/171G06V10/30G06V10/462
Inventor 何志伟李东章云梁煜伟欧浩春
Owner GUANGDONG UNIV OF TECH
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