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Method for implementing PKI application of bank card on computer

An implementation method and bank card technology, applied in computer parts, computer security devices, record carriers used by machines, etc., can solve problems such as difficulty in cracking and copying bank cards, and achieve the effect of improving security.

Active Publication Date: 2006-09-27
FEITIAN TECHNOLOGIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The converted bank card has high security. It is embedded with a microprocessor, which has computing power and can perform various encryption and decryption operations. It adopts a security processor that prevents physical and logical attacks, so it can be cracked and copied. Bank cards are very difficult

Method used

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  • Method for implementing PKI application of bank card on computer
  • Method for implementing PKI application of bank card on computer
  • Method for implementing PKI application of bank card on computer

Examples

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Embodiment Construction

[0022] The present invention will be further described in detail in conjunction with the accompanying drawings and embodiments.

[0023] refer to figure 1 , Computer A is connected to bank card a through a card reader, computer B is connected to bank card b through a card reader, and at the same time connected to the CA center through the Internet. First, the bank card runs the SELECT FILE command to select an application, and then runs the READRECORD command to read the issuing bank certificate and card certificate in the bank card, and then the two sides of the interaction send random numbers or other forms of verification information to each other. For example, A sends verification information M to B, and after receiving the information M, B sends the information M to bank card b, and bank card b runs the INTERNAL AUTHENTICATE command to sign the information M with its own private key, and then returns the signed information to the computer , Computer B sends the signature...

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PUM

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Abstract

This invention relates to a method for implementing PKI application of bank card on computer. Wherein, by the high security and general application of bank card that has built-in MPU for cipher calculation, applying the bank card in computer information security field for authenticity verification to computer user ID to prevent the illegal falsification or error on during data transmission as well as the repudiation to important business information.

Description

technical field [0001] The invention relates to a method for realizing a multi-purpose application of a bank card, in particular to a method for realizing a bank card as a PKI application on a computer. Background technique [0002] With the widespread and rapid development of bank cards around the world, in order to reduce the growing risk of counterfeit card fraud, many multinational financial organizations, such as EUROPAY, VISA and MASTERCARD, have formulated the current debit card, credit card magnetic stripe A plan for the conversion of card applications to smart cards. The converted bank card has high security. It is embedded with a microprocessor, which has computing power and can perform various encryption and decryption operations. It adopts a security processor that prevents physical and logical attacks, so it can be cracked and copied. Bank cards are very difficult. Moreover, this kind of bank card adopts a three-layer verification mechanism, that is, the card ...

Claims

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Application Information

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IPC IPC(8): G06F21/00G06F21/33G06F21/34G06K19/10G06Q10/00G06Q20/10G06Q20/40G06Q40/00G06Q40/02G06Q50/00G09C1/00
Inventor 陆舟于华章
Owner FEITIAN TECHNOLOGIES