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Two-dimensional code replacement prevention method

A replacement method and two-dimensional code technology, which is applied in the field of anti-replacement of two-dimensional codes, can solve problems such as large safety hazards, replacement of two-dimensional codes, money theft of consumers, etc., and achieve the effect of improving security

Pending Publication Date: 2020-02-07
SICHUAN PANOVASIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the popularity of the QR code payment system in recent years, users or businesses can easily complete transactions by scanning the QR code with their mobile phones. The proportion of QR code payment in China is getting higher and higher, but the relative security risks are also increasing.
Since the QR code payment patterns of ordinary merchants are mostly printed and pasted by the merchants, criminals can replace their QR codes by overlaying their QR codes on the merchant’s QR codes. The code is replaced, resulting in the theft of money paid by consumers by scanning the QR code

Method used

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  • Two-dimensional code replacement prevention method

Examples

Experimental program
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Embodiment

[0029] First, if figure 1 As shown, the two-dimensional code panel 100 drawn with the two-dimensional code 110 is divided into five rectangular panels of different sizes; then, as figure 2 As shown, the anti-counterfeiting mark 120 is drawn on the side of the rectangular panel, the support 200 with different heights is connected to the bottom surface of the rectangular panel, the support 200 is fixed on the base 300, and the rectangular panel is combined into a complete two-dimensional code pattern; Finally, if image 3 As shown, the code scanning recognition test is performed from the front of the two-dimensional code panel 100 .

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Abstract

The invention discloses a two-dimensional code replacement prevention method. The method comprises the following steps: a, dividing a two-dimensional code display panel into a plurality of panels; b,arranging all the panels on the supporting pieces with different heights, so that all the panels are located at different heights in the vertical direction; c, fixing the supporting piece to enable projections of the panels on the horizontal plane to form an original two-dimensional code display panel; d, drawing the two-dimensional codes on the corresponding display panels in a blocking mode; e,testing the two-dimensional code through code scanning recognition. The two-dimensional code is divided into a plurality of blocks with different sizes or different shapes, the different blocks are arranged on the supporting pieces with different vertical heights, finally the two-dimensional code is combined into an original pattern, and the two-dimensional code is divided into a plurality of plane patterns with different sizes and different heights. The two-dimensional code obtained by the invention is random in pattern combination and arrangement mode, and the two-dimensional code is unevenin plane and is very difficult to cover and replace, so that the safety of the two-dimensional code can be effectively improved.

Description

technical field [0001] The invention relates to the field of anti-counterfeiting technology, in particular to a two-dimensional code anti-replacement method. Background technique [0002] With the popularity of the QR code payment system in recent years, users or businesses can easily complete transactions by scanning the QR code with their mobile phones. The proportion of QR code payment in China is getting higher and higher, but the relative security risks are also increasing. . Since the QR code payment patterns of ordinary merchants are mostly printed and pasted by the merchants, criminals can replace their QR codes by overlaying their QR codes on the merchant’s QR codes. If the code is replaced, the money paid by the consumer by scanning the QR code is stolen. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a two-dimensional code anti-replacement method, which can greatly improve the difficulty of duplicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/32G09F3/02
CPCG06Q20/3276G09F3/0297
Inventor 黄坚
Owner SICHUAN PANOVASIC TECH