A graphic code structure with three-dimensional decryption volume and its scanning method

Abstract

The present invention belongs to the data identification and information verification technical field and discloses a graphical code structure with a three-dimensional decryption body and a method forscanning the graphical code structure. According to the graphical code structure with the three-dimensional decryption body and the method for scanning the graphical code structure provided by the technical schemes of the invention, a two-dimensional graphic code pattern and a three-dimensional decryption body are combined together; the defect of high possibility of being copied of the original two-dimensional graphic code pattern due to the simplicity of two-dimensional graphic code pattern can be eliminated, and the costs of faking the graphical code structure are greatly increased; the spatial reference data of the three-dimensional decryption body can be utilized to contain a decryption key used for decrypting the specific content of the two-dimensional graphic code pattern, so that encryption and onsite decryption can be performed on the specific content of the two-dimensional graphic code pattern, and therefore, the safety of the information content of the two-dimensional graphic code pattern can be ensured; and during a scanning process, the uniqueness of the graphic code structure can also be verified, and an anti-counterfeiting effect not found in a common two-dimensionalgraphic pattern can be realized.

Description

technical field [0001] The invention relates to the technical field of data identification and information verification, in particular to a graphic code structure with a three-dimensional decryption volume and a method for scanning it. Background technique [0002] With the improvement of scientific and technological level and the development of information technology, the use of two-dimensional codes to record information data, so as to complete data storage, information management, anti-counterfeiting verification and transaction consumption, has been more and more widely used in various commercial activities. For example, in terms of information identification and identity verification, since the two-dimensional code itself can record a large amount of data through a certain regular arrangement method, and can be quickly collected and read and identified through a specific identification terminal, it is realized by quickly scanning the two-dimensional code. Information id...

AI Technical Summary

Problems solved by technology

However, the QR code is easy to be copied, such as taking a photo and copying, etc., and the uniqueness of the QR code cannot be guaranteed

In addition, there is still a lack of necessary encryption and decryption links, and the security of the information content of the QR code cannot be guaranteed

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