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Method, device and system for PBOC transaction based on biometric encryption

A biometric and transaction technology, applied in the field of information security, can solve the problems of PBOC transaction dependence and uncertainty

Inactive Publication Date: 2017-05-24
AEROSPACE INFORMATION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method and system for conducting PBOC transactions based on biometric encryption, which is used to solve the defects that existing PBOC transactions rely too much on asymmetric algorithms and can be deciphered, as well as the process due to many human factors Uncertain technical problems

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  • Method, device and system for PBOC transaction based on biometric encryption
  • Method, device and system for PBOC transaction based on biometric encryption
  • Method, device and system for PBOC transaction based on biometric encryption

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Embodiment Construction

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0028] Such as figure 1 As shown, the embodiment of the present invention proposes a method for performing PBOC transactions based on biometric encryption, which specifically includes the following steps:

[0029] S100, collecting biometric features of the user, and extracting valid biometric features;

[0030] S200. Generate the user's private key based on the password input by the user;

[0031] S300, using a fuzzy safe algorithm to combine the effective biometric feature and the private key into a biometric template for identifying user identity information;

[0032] S400, storing the biometric template in the background database, and loading it into the financial IC card; and

[0033] S500. Submit the biometr...

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Abstract

The invention relates to a method, a device and a system for PBOC transaction based on biometric encryption. The method comprises steps: biometrics of a user are acquired, and effective biometrics are extracted; based on a password inputted by the user, a private key of the user is generated; a fuzzy vault algorithm is adopted to combine the effective biometrics and the private key to generate a biometric template for marking the user identity information; the biometric template is stored to a backstage database, and is located to a financial IC card; and the biometric template in the financial IC card and the password inputted by the user are submitted to the backstage server for verification, and after the verification is passed, the financial IC card is allowed to perform PBOC transaction. The defect that when the financial IC card is adopted to perform PBOC transaction, an asymmetric algorithm is overly dependent and can be decoded can be solved, and the biometric encryption technology is introduced to solve the uncertainty generated as a process with many human factors exists in the PBOC transaction.

Description

technical field [0001] The present invention relates to the field of information security, in particular to a method, device and system for conducting PBOC transactions based on biometric encryption. Background technique [0002] Traditional smart card technology is based on asymmetric key and symmetric key encryption. Although it has a certain complexity in program cracking, it is also very decipherable. At present, biometric encryption technology has shifted from the research stage to the application stage. On the one hand, it can avoid the leakage of personal biometric characteristics, and on the other hand, it can introduce biometric encryption into various industries, making the industry more secure and efficient. Combination of commercialization. Therefore, the present invention considers the advantages of biometric encryption technology and considers its application to the financial IC industry. [0003] Today's PBOC transaction process in the financial IC industry ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/34G06Q20/38G06Q20/40
CPCG06Q20/34G06Q20/3829G06Q20/40145
Inventor 袁松龙何丽尹刚罗世新
Owner AEROSPACE INFORMATION
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