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Method and device for biometric authentication, and biometric authentication system

A biometric authentication, biological technology, applied in biometric authentication system, biometric authentication field, can solve the problem of deceiving identity authentication system, etc., to achieve the effect of improving security

Active Publication Date: 2016-07-20
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is still possible to deceive the identity authentication system by forging or copying various biometrics and using them at the same time.

Method used

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  • Method and device for biometric authentication, and biometric authentication system
  • Method and device for biometric authentication, and biometric authentication system
  • Method and device for biometric authentication, and biometric authentication system

Examples

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Embodiment Construction

[0034] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0035] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0036] Please refer to figure 1 , which shows an exemplary flowchart 100 of a method for biometric authentication according to an embodiment of the present application. This embodiment is mainly described by applying the method to an identity authentication system with mult...

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Abstract

The invention discloses a method and a device for biometric authentication, and a biometric authentication system. According to the detailed description of the invention, the method comprises the steps of receiving at least two types of biological characteristic signals; respectively extracting the same physiological characteristic out of the at least two types of biological characteristic signals; and processing the physiological characteristic to judge whether the at least two types of biological characteristic signals stem from the same real organism or not. According to the detailed description of the invention, the authenticity of a to-be-authenticated or a to-be-identified organism can be judged. Therefore, the security of an identity authentication system is improved.

Description

technical field [0001] The present application relates to the field of computer technology, specifically to the field of biometric identification technology, and in particular to a method, device and biometric authentication system for biometric authentication. Background technique [0002] With the advancement of sensor manufacturing technology, pattern recognition and machine learning technology, biometric recognition technology has been more widely popularized and developed. However, in order to prevent the use of stolen or forged biometrics for identity authentication, the identity authentication system needs to have a living body detection function to confirm that the biometrics come from a living and real individual. [0003] In the prior art, there are a variety of liveness detection methods for identity authentication systems based on software or hardware. Among them, the method of combining multiple biometric features has better anti-counterfeiting capabilities, esp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00A61B5/0205A61B5/0402A61B5/0476A61B7/00
Inventor 冯雪涛张超刘洋金尚骏裵致成
Owner BEIJING SAMSUNG TELECOM R&D CENT
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