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Method and apparatus for processing biological characteristic information

A biometric information and processing method technology, applied in the field of biometric information processing methods and devices, can solve problems such as low security of biometric information

Active Publication Date: 2015-09-30
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The embodiment of the present application provides a method and device for processing biometric information to solve the problem of low security of biometric information in the prior art

Method used

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  • Method and apparatus for processing biological characteristic information
  • Method and apparatus for processing biological characteristic information

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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0028] figure 1 The processing process of the biometric information provided in the embodiment of this application specifically includes the following steps:

[0029] S101: Receive account information of a user, collect biometric information of the user, and extract a feature code from the biometric information.

[0030] In this embodiment of the ap...

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Abstract

The application discloses a method and apparatus for processing biological characteristic information, and solves the problem that the security of the biological characteristic information is low in the prior art. The method includes generating random strings corresponding to account information according to the account information of a user, generating scattered points corresponding to the account information according to the random strings, and adding the scattered points to the characteristic codes of the user, Since random strings corresponding to each account information are not necessarily the same, the scattered points generated based on the random strings are different. Even if scattered points corresponding to account information of a certain user is leaked out, an attacker can not obtain the characteristic codes of other users according to the leaked scattered points. The attacker can not determined the scattered points by common vectors of the characteristic codes added with scattered points and can not obtain the characteristic codes of the users, even if the attacker steals characteristic codes added with scattered points of different users. The security of biological characteristic information is effectively improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method and device for processing biometric information. Background technique [0002] With the development of Internet technology, users can conveniently carry out various online businesses such as shopping anytime and anywhere through the Internet, and since many online businesses currently involve user property information (such as bank card numbers, etc.), how to ensure user information Security is a hot topic in current research. [0003] At present, although most client providers use account numbers and passwords (including character passwords, gesture passwords, etc.) Therefore, a method for authenticating a user using the user's biometric information emerges as the times require. [0004] The main idea of ​​using the user's biometric information for authentication is: when registering, the client collects the user's biometric information such as fingerprint...

Claims

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Application Information

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IPC IPC(8): H04L29/06G06F21/32
Inventor 曹恺
Owner ADVANCED NEW TECH CO LTD