Safe two-dimensional code manufacture method and decoding method, and safe two-dimensional code identifier

A production method and two-dimensional code technology are applied in the field of two-dimensional code security, which can solve the problems of low security of two-dimensional codes, and achieve the effect of improving applicability and anti-counterfeiting performance.

Active Publication Date: 2016-05-04
北京兆信信息技术股份有限公司
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Problems solved by technology

[0003] The embodiment of the present invention provides a safe two-dimensional code production method, a decoding method ...

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  • Safe two-dimensional code manufacture method and decoding method, and safe two-dimensional code identifier
  • Safe two-dimensional code manufacture method and decoding method, and safe two-dimensional code identifier
  • Safe two-dimensional code manufacture method and decoding method, and safe two-dimensional code identifier

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Embodiment Construction

[0051] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0052] The following will combine Figure 1 to Figure 8 A method for making a secure two-dimensional code, a decoding method, and a secure two-dimensional code identification provided in the embodiments of the present invention are described in detail.

[0053] see figure 1 , is a flow chart of a method for making a secure two-dimensi...

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Abstract

The embodiment of the invention discloses a safe two-dimensional code manufacture method and decoding method, and a safe two-dimensional code identifier. The safe two-dimensional code manufacture method comprises the following steps: according to a two-dimensional code coding rule, obtaining a data storage area of a two-dimensional code, implanting a plurality of black and white microdots and a structure, which is formed by the relative positions of the microdots, of the black and white microdots into the data storage area, wherein the black and white microdots and the structure represent implanted information; and implanting the black and white microdots and the structure into the storage area of the two-dimensional code to form a safe two-dimensional code. The scheme solves the defects of low safety, replicability and the like of the common two-dimensional code. The safe two-dimensional code provided by the invention and a safe two-dimensional code identifier which uses the safe two-dimensional code can be widely applied to various information service systems including intellectual property protection, object authentication, anti-counterfeiting traceability and the like.

Description

technical field [0001] The invention relates to the technical field of two-dimensional code security, in particular to a safe two-dimensional code production method, a decoding method and a safe two-dimensional code identification. Background technique [0002] With the popularization and application of two-dimensional code technology, it is very common to use two-dimensional codes as the identification of goods, or to identify the authenticity by scanning two-dimensional codes. However, although the existing ordinary two-dimensional codes can identify certain Commodities, or trace the commodity information behind the QR code, but this kind of common QR code is easy to be copied and counterfeited, so the security is low. Contents of the invention [0003] Embodiments of the present invention provide a method for making a secure two-dimensional code, a decoding method, and a secure two-dimensional code mark, so as to solve the problem of low security of the two-dimensional ...

Claims

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Application Information

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IPC IPC(8): G06K19/06
CPCG06K19/06037G06K19/06056
Inventor 周晓明曹鹏王敬于丽芳牟大中董智红冯柳平罗文秋陈建博李沐明祖艳娟
Owner 北京兆信信息技术股份有限公司
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