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Safe QR code generation method and analysis method

A two-dimensional code and security technology, which is applied in the field of safe two-dimensional code generation and analysis, can solve the problems of two-dimensional code security that cannot meet the requirements, and achieve the effect of security improvement

Inactive Publication Date: 2018-11-30
新大陆(福建)公共服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some application scenarios with high security requirements, the security of the QR code cannot meet the requirements

Method used

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  • Safe QR code generation method and analysis method
  • Safe QR code generation method and analysis method

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Embodiment Construction

[0017] The secure two-dimensional code generation method of the present invention includes:

[0018] Step 1. Call the graphic code generation code library, and send the visible data and privacy data of the two-dimensional code to the graphic code generation library as parameters;

[0019] Step 2, generating a two-dimensional code graphic from the visible data;

[0020] Step 3. Encrypt the private data to generate ciphertext, and the ciphertext performs layer rewriting in the graphic area set by the two-dimensional code graphic according to the set graphic calculation method, and the set graphic area is QRCODE The redundant data area defined by the standard completes the generation of QR codes.

[0021] The safe two-dimension code analysis method of the present invention comprises

[0022] Step 1. Scan the QR code graphic;

[0023] Step 2. Decode the two-dimensional code graphic according to the setting method to obtain visible data and private data.

[0024] Such as figur...

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Abstract

The invention provides a safe QR code generation method. The safe QR code generation method includes: invoking a graphic code generating library, and transmitting QR code visual data and private dataas parameters to the graphic code generating library; generating the visual data into a QR code graph; performing layer rewriting on the privacy data in a graphic area set by the QR code graph according to the preset graphic calculation method to complete the QR code generation. The invention also provides a safe QR code analysis method, so that the safety of the QR code application is improved.

Description

technical field [0001] The invention relates to a safe two-dimension code generation method and an analysis method. Background technique [0002] With the rise of mobile apps, a large number of application models using QR codes as transaction carriers have appeared in all aspects of our lives, such as Alipay's payment code payment. Among them, the QR code pattern adopts the QR CODE standard. At present, QRCODE standard two-dimensional code graphics can be read by QRCODE two-dimensional code readers on the market. In some application scenarios with high security requirements, the security of the QR code cannot meet the requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a secure two-dimensional code generation method and analysis method, so that the security of the two-dimensional code application can be improved. [0004] One of the present invention is achieved in this way: a safe two-dimensional co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06G06K7/14H04L9/08
CPCG06K7/1417G06K19/06037G06K19/06046H04L9/0861
Inventor 林龙刘峰林林范启庭赵子彬
Owner 新大陆(福建)公共服务有限公司