Anti-counterfeiting method based on random plain and secret code association examination

Abstract

Provided is an anti-counterfeiting method based on random plain and secret code association examination. The anti-counterfeiting method comprises that a unique anti-counterfeiting identity code is randomly generated according to a secret key algorithm, and the anti-counterfeiting identity code is composed of a plain code and a secret code associated to the plain code; anti-counterfeiting 2D plain code and secret code which are generated by binding the plain code to the anti-counterfeiting query domain name are configured on an anti-counterfeiting label, and the secret code is hidden in the anti-counterfeiting label; a mobile phone reads the 2D plain code, so that a web page jumps to an anti-counterfeiting query WAP (H5) page, the plain code is automatically captured, a user obtains the secret code according to prompt of the page, the secret code is manually input to a secret code input field of the page, and a plain and secret associated code composed of the plain code and the secret code is transmitted to an anti-counterfeiting server; and whether the plain and secret associated code satisfies the anti-counterfeiting identity code of the secret key algorithm is verified, and an examination result is provided. The anti-counterfeiting method provides convenience for anti-counterfeiting verification, the using experience of the anti-counterfeiting examination and the verification efficiency are improved, and the safety and the reliability of the anti-counterweighing function are improved.

Description

technical field [0001] The present invention relates to the field of anti-counterfeiting technology, and more specifically, relates to an anti-counterfeiting method based on an intelligent communication terminal taking pictures of two-dimensional codes and checking through random clear and dark code associations. Background technique [0002] In the current commodity society, the value and role of brands are increasing day by day. In order to combat counterfeit products, protect brand value and safeguard the interests of enterprises, implementing anti-counterfeiting technology on products has become an important link in production. The existing anti-counterfeiting technology is usually to set a unique code for each product and associate the code with the relevant information of the product. At the same time, a central database will be created to store the unique code of each product and the relevant Corresponding product-related information, and establish an anti-counterfe...

AI Technical Summary

Problems solved by technology

[0004] Chinese patent application 200810115748.0 (reference 1) discloses a "partially covered two-dimensional code anti-counterfeit label and method for forming the same", which discloses a partially covered two-dimensional code anti-counterfeit label which utilizes a removable surface coating covering part of the area of ​​the two-dimensional code such that the optically recognizable two-dimensional code cannot be optically read without the removable surface coating being at least partially removed

However, there are problems in this technology: the coverage area and setting position of the coating need to be accurately calculated according to the size, color and shape of the anti-counterfeiting QR code, and the removal of the coating needs to meet certain requirements before the QR code can be accurately processed. This adds an extra link to the label production process, which affects the convenience of the inquirer's anti-counterfeiting identification experience, and is prone to problems such as difficult identification or input errors due to incomplete or unclean coating scratches

However, there are problems in this technology: since one verification needs to involve two independent verification stages, and the codes targeted by the two verifications are independent of each other and set in different positions of the product, resulting in high production cost, low efficiency, and identification The process is cumbersome, and the corresponding coding is easily affected by the packaging and storage environment, resulting in unrecognizable problems

However, the anti-counterfeiting inspection steps involved in this anti-counterfeiting method are relatively cumbersome, which affects the convenience of consumers' anti-counterfeiting inspection.

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