An Identity Verification System Based on Multiple Biometric Features

Abstract

The invention discloses an identity verification system based on multiple biometric features, including: a general identity verification system framework, including a server module and a client module that communicate using a remote procedure call protocol; when the biometric feature verification module adds a feature unit, Provide a unified implementation method for the function functions of the client module and server module of the feature unit; the biometric verification module includes more than two kinds of feature units added according to the framework, and each feature unit uses different biometric features for identity verification; verification accuracy The adjustment module adjusts the authentication accuracy of the system by setting the authentication logic of the biometric authentication module, including basic accuracy, high accuracy and low accuracy. With the aforementioned system, the accuracy of identity verification can be flexibly adjusted according to requirements under the premise of ensuring the accuracy and security of identity verification, which improves the flexibility of the identity verification system when adding or removing biometric features for identity verification.

Description

technical field [0001] The invention relates to the field of identity recognition, in particular to an identity verification system based on multiple biological features. Background technique [0002] With the development of digitization and information technology, identity recognition has become a common problem in people's daily life, especially the growing need for high-accuracy identity recognition. Traditional identity authentication methods, such as identification through passwords, passwords, ID cards, etc., have shortcomings such as being easy to forget, easy to crack, and inconvenient to carry, so they face severe tests. Biometrics are information unique to people, which are not lost, difficult to forge and carry with them. Therefore, biometric-based identification technology shows unprecedented superiority and has become an international research hotspot in recent years. [0003] The so-called biometric-based identification technology refers to the computer techn...

AI Technical Summary

Problems solved by technology

[0011] The present invention provides an identity verification system based on multiple biometric features to solve the problem that the existing identity verification system needs to adjust and change the overall structure of the system when adding or subtracting biometric features for identity verification, resulting in the inability to flexibly increase or decrease The issue of biometrics for authentication

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