Making method and decoding method for two-dimensional code graph

The technology of a production method and a decoding method is applied in the field of production of two-dimensional code graphics, which can solve the problems of unfavorable sensitive information transmission, unfavorable private information dissemination, etc., and achieve the effect of realizing safe transmission.

Inactive Publication Date: 2015-06-03
顾翠标
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Problems solved by technology

[0004] The inventor found during the research process that the existing two-dimensional code is generally a two-dimensional code graphic that only includes one type of information, that is, a two-dimensional code graphic that conforms to the QR code standard, and only one fixed piece of information can be obtained after decoding , if you need to transmit different types o

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  • Making method and decoding method for two-dimensional code graph
  • Making method and decoding method for two-dimensional code graph
  • Making method and decoding method for two-dimensional code graph

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Embodiment Construction

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0029] First of all, it is stated that the Base64 standard and the QR code standard involved in the present invention are both open standards, and those skilled in the art can obtain relevant technical materials, so details will not be repeated here.

[0030] Such as figure 1 As shown, in the method for making a two-dimensional code pattern in the first embodiment, the information to be encoded as a two-dimensional code pattern includes public first-type information and private second-type information, and the making method includes the following steps:

[0031] S1: Encoding the first type of information to generate a first data group;

[0032] S2: Encoding and encrypting the second type of information to generate a second data group;

[0033] S3: sequentially connecting the first da...

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Abstract

The invention discloses a making method of a two-dimensional code graph, which comprises the following steps: encoding a first type of information to generate a first data set; encoding and encrypting a second type of information to generate a second data set; sequentially connecting the first data set, a self-defined separator and the second data set into a third data set; generating the two-dimensional code graph by the third data set. The invention also discloses a decoding method for the two-dimensional code graph, which comprises the following steps: scanning the two-dimensional code graph to obtain the third data set; detecting whether the third data set comprises the self-defined separator; if the third data set comprises the self-defined separator, extracting data behind the separator in the third data set and using the extracted data as the second data set and then carrying out decryption and decoding on the second data set to obtain the private second type of information, or prompting error information. According to the invention, by adopting an encrypting means, safety transmission of private information is implemented; by adopting the separator, the same two-dimensional graph can bear two or more types of information so as to implement two purposes of one code.

Description

technical field [0001] The invention relates to the technical field of information processing, in particular to a method for making and decoding two-dimensional code graphics. Background technique [0002] Two-dimensional barcode / two-dimensional code is a black and white pattern distributed in the two-dimensional direction of the plane with a specific geometric pattern according to certain rules to record data symbol information. Compared with the one-dimensional code, the two-dimensional code can not only store letters and numbers, but also store information such as Chinese characters, numbers and pictures, so the application field of the two-dimensional code is much wider. The wide application of QR codes, the scope of QR codes is constantly expanding. [0003] There are many coding standards for two-dimensional codes, that is, different coding systems. Among them, QR code is a relatively common coding standard and an open standard. In this application, the existing codin...

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Application Information

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IPC IPC(8): G06K19/06G06K7/00G06F21/60
Inventor 顾翠标
Owner 顾翠标
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