Combined anti-counterfeit label, and generation method and generation device of combined anti-counterfeit label

Abstract

The invention provides a combined anti-counterfeit label which comprises a two-dimensional code, a blank area and a dot matrix graph, wherein the two-dimensional code, the blank area and the dot matrix graph are arranged on the same plane. A method for generating the combined anti-counterfeit label comprises the steps of obtaining a two-dimensional code pattern converted from plaintext information and ciphertext information via a two-dimensional code generator, generating a dot matrix graph pattern with the area not greater than that of the blank area via a dot matrix graph generator, and superimposing the dot matrix graph pattern on the blank area in the two-dimensional code pattern, wherein the dot matrix graph is to be implanted into the blank area of the two-dimensional code pattern. A device for generating the combined anti-counterfeit label comprises the two-dimensional code generator, a dot matrix graph ID (identification) database, the dot matrix graph pattern generator and a merging device. The label is formed by combining the two-dimensional code and the dot matrix graph; even if the label is imitated by a counterfeiter, information bound with the anti-counterfeit label cannot be acquired, and the anti-counterfeit label has high-grade anti-counterfeiting performance.

Description

technical field [0001] The invention relates to an anti-counterfeiting mark, in particular to a combined anti-counterfeiting mark, its generating method and generating device. Background technique [0002] Through the two-dimensional code anti-counterfeiting system, the encrypted two-dimensional code product information can be generated one by one corresponding to the product, and the two-dimensional code can be printed or labeled on the product packaging, and the user only needs to use the designated two-dimensional code anti-counterfeiting system or mobile phone software for decoding inspection , you can know a series of authentic safety information of the product, so as to achieve the role of rest assured purchase and supervision of counterfeiting. [0003] At present, because the two-dimensional codes of many products are directly exposed, or after the user's anti-counterfeiting verification is completed, the two-dimensional codes still reside on the product packaging. ...

AI Technical Summary

Problems solved by technology

[0003] At present, because the QR code of many products is directly exposed, or after the user’s anti-counterfeiting verification is completed, the QR code still resides on the product packaging, many In order to obtain illegal benefit

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