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Two-dimensional code, and generation method and identification method thereof

A two-dimensional code and identifier technology, applied in the field of two-dimensional code, can solve problems such as information leakage, and achieve the effect of avoiding information leakage

Inactive Publication Date: 2015-05-20
LEADER TECH BEIJING DIGITAL TECH
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AI Technical Summary

Problems solved by technology

However, since any existing two-dimensional code APP recognition software can read and analyze two-dimensional codes, it is easy to cause information leakage.

Method used

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  • Two-dimensional code, and generation method and identification method thereof

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Embodiment Construction

[0039] Such as figure 1 As shown, when the two-dimensional code provided by the present invention is generated, it includes a plaintext information part, an encrypted encrypted text information part, and a delimiter set between the plaintext information part and the encrypted text information part.

[0040] The plaintext information part is visible character or string information, and the plaintext information part is the download address information of the APP recognition software used to parse the QR code. When any QR code APP recognition software scans the QR code, It is used to download and install APP recognition software that can parse ciphertext.

[0041] The ciphertext information part includes application scope identifier information, encryption mode indication information and encryption information arranged in sequence from front to back.

[0042] The label of the application scope identifier information is used to indicate the application scope of the two-dimension...

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Abstract

The invention provides a two-dimensional code. The two-dimensional code comprises a plaintext information part and a ciphertext information part, wherein the plaintext information part is used for downloading address information for APP (Application) identification software used for analyzing the two-dimensional code; the ciphertext information part comprises enciphered information which is enciphered and consists of a character or a plurality of identical characters. A method for generating the two-dimensional code comprises the following steps: setting the application range of the two-dimensional code; inputting information contents needing to be enciphered, and converting the information contents into character string information of corresponding positional notation; enciphering the character string information to form the enciphered information; combining the mark number of application range identifier information, the mark number of enciphered mode instruction information and the enciphered information into the ciphertext information part; generating the two-dimensional code through the plaintext information part and the ciphertext information part. The plaintext information part can remind a user to download and install special two-dimensional code APP identification software used for analyzing the ciphertext information part so as to acquire the information contents corresponding to the ciphertext information part.

Description

technical field [0001] The invention relates to the field of two-dimensional codes, in particular to a two-dimensional code and its generation method and identification method. Background technique [0002] A two-dimensional code is a black and white pattern distributed on a plane (two-dimensional direction) according to certain rules with specific geometric figures. However, since any existing two-dimensional code APP recognition software can read and analyze the two-dimensional code, it is easy to cause information leakage. Contents of the invention [0003] Aiming at the deficiencies in the above problems, the present invention provides a special two-dimensional code APP recognition software that can be downloaded and installed according to the prompt information when reading the two-dimensional code, thereby parsing out the two-dimensional code and the two-dimensional code. A two-dimensional code of information corresponding to the code, a generation method and a reco...

Claims

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Application Information

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IPC IPC(8): G06K19/06
Inventor 姚为万宏宇
Owner LEADER TECH BEIJING DIGITAL TECH
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