Identity authentication method based on biological feature information

Abstract

The invention discloses an identity authentication method based on biological feature information. The method includes: Step 1, erecting a data server in a management background; Step 2, collecting biological feature information of a user through an identity authentication device, and generating an authentication information data packet to be sent to the data server of the management background for storage; Step 3, in identity authentication of the user, the identity authentication device firstly collecting electronic data information in an identity card of the user, and then reading corresponding fingerprint line information and face feature information; and Step 4, the identity authentication device collecting fingerprint line information and face feature information, and then performing analysis and comparison with the fingerprint line information and the face feature information transmitted by the data server. If the biological feature information of the two is identical, the identity authentication is passed, and otherwise the identity authentication fails. The identity authentication method uses various biological feature information recognition technologies to perform identity authentication, and is high in security and strong in reliability.

Description

technical field [0001] The invention relates to the field of anti-theft security technology, in particular to an identity authentication method based on biometric feature information. Background technique [0002] ID card is a kind of document to prove citizenship. Since the anti-counterfeiting technology is not very perfect, some criminals can make it through simple procedures. According to police statistics, more than 90% of premeditated fraud criminals use fake ID cards to give people property and other interests are threatened. There are also some criminals who steal other people's ID cards to implement illegal acts, which brings harm and inconvenience to the society and the ID card itself, and also brings a lot of inconvenience to the public security agencies to solve the case. [0003] For this reason, some solutions have been proposed in the prior art, such as: Publication No. CN102469085A discloses a method and system for identity authentication, which only provides...

AI Technical Summary

Problems solved by technology

[0003] For this reason, some solutions have been proposed in the prior art, such as: Publication No. CN102469085A discloses a method and system for identity authentication, which only provides a method for distinguishing the authenticity of ID cards, and cannot Information is checked with the information of the person being checked, which cannot meet the requirements of checking identity in reality; Publication No. CN202472696U discloses a face-based identity authentication method, which only provides a single face information comparison, and cannot guarantee verification Accuracy, thereby can not provide authoritative identity check result; Publication number CN101669824 discloses a kind of person and ID card identity verification device based on biometric feature recognition, this device only includes the single biometric feature of human face, and only with ID card Photo comparison, due to the difference in time between the two photos, cannot provide more comprehensive biometric information and authentication authority