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Realization method and device of fingerprint comparison in financial IC (integrated circuit) card

A fingerprint and financial technology, applied in the field of information security, can solve problems such as inconvenient data exchange and unstandardized data transmission, and achieve the effect of ensuring consistency, ensuring that it cannot be obtained and copied, and enhancing security and confidentiality

Inactive Publication Date: 2011-10-19
BEIJING TECHSHINO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method and device for realizing fingerprint comparison in a financial IC card, so as to solve the problems of inconvenient data exchange and unstandardized data transmission in the current bank fingerprint payment business; Authenticity, integrity and authenticity; reduce the difficulty of popularizing and using fingerprint identification technology in the banking system, and strengthen the security of fingerprint technology application

Method used

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  • Realization method and device of fingerprint comparison in financial IC (integrated circuit) card
  • Realization method and device of fingerprint comparison in financial IC (integrated circuit) card
  • Realization method and device of fingerprint comparison in financial IC (integrated circuit) card

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Embodiment Construction

[0026] Such as figure 1 As shown, a kind of fingerprint comparison device in the financial IC card described in the embodiment of the present invention comprises an integrated device 1, a PC or terminal 2, and a bank background 3, and the integrated device 1 is composed of a fingerprint reading module 1.1, an IC card Composed of a read-write module 1.2 and an adapter board 1.3, between the fingerprint reading module 1.1 and the adapter board 1.3, between the IC card read-write module 1.2 and the adapter board 1.3 are all connected through the Rs232 interface, and the integrated device 1 is connected to a PC or The terminal 2 is connected through the Rs232 or USB interface of the adapter board 1.3, and the PC or terminal 2 communicates with the bank background 3 through TCP / IP. The bank background 3 includes a background server 3.1 and a database 3.2.

[0027] The fingerprint reading module 1.1 obtains the fingerprint image through the fingerprint reading head 1.4, and also has...

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Abstract

The invention relates to a realization method and a device of fingerprint comparison in a financial IC (integrated circuit) card. The device for the fingerprint comparison in the financial IC card comprises a fingerprint and IC card reading and writing integration device (hereinafter referred to as integration device), a PC machine or terminal, and a bank background, wherein the integration device and the PC machine or the terminal are connected by a Rs232 or a USB interface of a switching board; the PC machine or the terminal communicates with the bank background by a TCP / IP (transmission control protocol / internet protocol) mode; and the realization process comprises three parts, such as fingerprint template registration, comparison in a fingerprint character IC card and secondary authentication of a background server. The invention has the beneficial effects that the problems that the data exchange is inconvenient and the data transmission can be not standardized in the existing bank fingerprint payment service are solved; fingerprint data extraction and the authenticity, the integration and the identifiability in the transformation process are guaranteed by the digital signing technology; dual-factor authentication based on the biological character recognition is formed by body authentication of an IC medium and the fingerprint comparison of a card holder; and the promotion and use difficulties of the fingerprint recognition technology in a bank service system is reduced, and the security is enhanced.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to a method and device for realizing fingerprint comparison in a financial IC card. Background technique [0002] In the traditional means of consumer payment, we have gone through the change from cash to bank cards. During this change, we realized that swiping cards is more convenient and safer than cash. However, cases of credit cards being stolen and savings card passwords being cracked frequently occur. This payment method has not completely changed the inconvenience and financial loss problems caused by bank cards being stolen or lost. [0003] With the maturity of fingerprint technology and its wide application in the bank's internal system security, it has laid a good foundation for the promotion and application of fingerprint technology in external customer consumption and payment behavior. To use fingerprint payment in the banking system, it is usu...

Claims

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Application Information

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IPC IPC(8): G07F7/10G06K17/00
Inventor 杨春林
Owner BEIJING TECHSHINO TECH
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