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A method for applying digital certificate based on biometric information

A biometric information, digital certificate technology, applied in the computer, biometric information-based digital certificate application field, can solve the problems of inability to guarantee the security of digital certificates, hidden dangers, poor security, etc.

Active Publication Date: 2021-06-15
CHINA FINANCIAL CERTIFICATION AUTHORITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this logical combination in the prior art has security risks. If the biometric authentication interface is compromised, the attacker can completely bypass the biometric authentication and directly call the certificate (3), so the security of the digital certificate cannot be guaranteed. safety
[0004] Therefore, the combination of biometrics and certificates in the prior art has the defect of poor security

Method used

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  • A method for applying digital certificate based on biometric information
  • A method for applying digital certificate based on biometric information
  • A method for applying digital certificate based on biometric information

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Embodiment Construction

[0021] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following description is the specific implementation of the claims, and other specific implementations that are not clearly described with reference to the claims are also within the scope of the claims.

[0022] figure 1 A method of applying a digital certificate is shown in accordance with an aspect of the present invention, including: in operation S110, a standard area and an extended area are formed in the digital certificate; in operation S120, stored in the standard area Certificate information; and, in operation S130, biological identification information is bound in the extended area.

[0023] In contrast, the digital certificate and biometric information in the prior art are only a combination of logical relationships, and in the present invention, the digital certificate is strongly bound, so that the biological identification info...

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Abstract

The present invention provides a method for applying a digital certificate based on biometric information, comprising: forming a standard area and an extended area in the digital certificate; storing certificate information in the standard area; and binding in the extended area biometric information. At least one beneficial effect of the invention is that, by binding the biometric information in the digital certificate, the security problem of illegally obtaining or attacking the digital certificate by bypassing the biometric technology is prevented.

Description

Technical field [0001] The present invention relates to the field of computer, more particularly, to the field-based digital certificate application field of biometric information. Background technique [0002] At present, the existing digital certificate is generally a PIN code, and the PIN code requires user memory. If the user may forget the PIN code after a long time does not enter the PIN, causing a poor experience. [0003] In addition, combined with the biometric authentication mode is merely logically combined, such as an application APP calling biometric authentication interface, and invoking digital certificates to implement signature operations according to the correct or not, the digital certificate is invoked. figure 1 A schematic diagram of biometric authentication and digital certificates in the prior art is logically combined. Such as figure 1 As shown, in general, Application APP issues an authentication request (1); the biometric authentication module returns th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L29/06
CPCH04L9/3231H04L9/3263H04L63/0823H04L63/0861
Inventor 张翼赵烨昕赵宇高峰梁子攸姜山
Owner CHINA FINANCIAL CERTIFICATION AUTHORITY