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A method for identifying the authenticity of bank cards using multi-dimensional graphic identification technology

A bank card and bank technology, which is applied in the directions of code identification card or credit card start-up, image enhancement, image analysis, etc., can solve the problem that bank cards are counterfeited or counterfeited, so as to improve market value and security level, The effect of fast deployment and high difficulty of imitation

Active Publication Date: 2018-03-02
INSPUR FINANCIAL INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent still cannot solve the risk of counterfeiting or counterfeiting of bank cards, and cannot completely solve the problem of counterfeiting or counterfeiting of bank cards

Method used

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  • A method for identifying the authenticity of bank cards using multi-dimensional graphic identification technology

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The invention discloses a method for discriminating the authenticity of bank cards using multi-dimensional graphic identification technology. The method utilizes the bank card swiping wear trace information and adopts multi-dimensional graphic identification technology to convert the bank card swiping wear trace information into a bank card multi-dimensional space. Texture feature track information, bank card multi-dimensional space texture feature track information uses multi-dimensional data space as the basic storage template, uses binary data to store bank card multi-dimensional space texture feature track information in the network query database; The multidimensional spatial texture feature trajectory information is loaded into the time plane, and the validity of the bank card is judged by comparing the difference between the bank card multidimensional spatial texture characteristic trajectory information and the previous bank card multidimensional spatial texture c...

Embodiment 2

[0047] The present invention recognizes and judges based on the physical characteristics of bank cards that are prone to wear and tear during daily use, which is mainly based on the following aspects:

[0048] Information on the wear traces of the magnetic strip on the back of the last bank card swiped;

[0049] Information on the wear marks on the front of the bank card last swiped.

[0050] As we all know, due to the relevant physical characteristics of the bank card material, it is inevitable to cause physical wear marks on the contact surface when swiping the card. And because there is an inevitable connection between the formation of this type of trace and the fine lines of the material, the characteristics of the card reader when swiping the card, and the strength of the force, even if two identical bank cards are swiped on the same card reader, the same After the number of times, the texture characteristics caused by it cannot be exactly the same.

[0051] Therefore, ...

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Abstract

The invention discloses a method for determining authenticity of a bank card through the multi-dimension graph identification technology, and belongs to a bank card authenticity identifying method.The method aims at achieving the technical aims of thoroughly eliminating the danger that the bank card is counterfeited or forged and enhancing security features of the bank card.According to the technical scheme, the method includes the steps of converting card swiping wear trace information of the bank card into bank card multi-dimension space textural feature trace information through the multi-dimension graph identification technology, wherein the multi-dimension data space used for the bank card multi-dimension space textural feature trace information is a basic storage template; storing the bank card multi-dimension space textural feature trace information in a networked inquiry database through binary data; judging the validness of the bank card by comparing the bank card multi-dimension space textural feature trace information of current time with the bank card multi-dimension space textural feature trace information of the previous time to find the difference.

Description

technical field [0001] The invention relates to a method for discriminating the authenticity of bank cards, in particular to a method for discriminating the authenticity of bank cards by using multi-dimensional graphic identification technology. Background technique [0002] With the widespread popularization and application of traditional bank card encryption methods, the relevant cracking and imitation methods have gradually been mastered by the market, and the resulting security loopholes have also been exploited by criminals many times. Although the encryption of bank cards has gradually shifted from magnetic stripe information encryption to more secure IC card encryption in recent years, with the continuous development of information technology, a single encryption method still has great security risks. [0003] How to enrich the security features of bank cards and other related businesses, strengthen the reliability of security certification without greatly increasing ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07F7/12G06T7/40
CPCG06T7/40G06T2207/30241G07F7/12
Inventor 王红娟董毅李光瑞王玉奎
Owner INSPUR FINANCIAL INFORMATION TECH CO LTD