Dual-code symmetric anti-faking method

Abstract

It is a double-code symmetric false proof method with two sets of codes of sixteen to twenty-one bits, which has a structure of corporation codes, product codes, sequence codes, and code type. It comprises the following steps: to compile two sets of structure as above through code type change and to form irregular false proof codes through coding and to store the each product false proof codes into the computer database; one set of codes are covered with a coat and the other is printed in the proof marks without coat; when the mark is stuck to the product to use communication means such as telephone to inquire the proof codes information and identify the products.

Description

Technical field: [0001] The invention relates to a data identification method, in particular to an anti-counterfeiting method composed of a password. Background technique: [0002] As we all know, the illegal circulation of counterfeit and shoddy goods not only greatly damages the vital interests of manufacturers and consumers, endangers social security, but also disrupts market order, and maintains stability for the brand building of manufacturers and related industry management departments. The market order has brought extremely bad influences, increasing the resistance of manufacturers to market construction and the difficulty of management departments to regulate and purify the market. [0003] In order to protect genuine products, prevent counterfeiting, and crack down on counterfeiters, numerous anti-counterfeiting technologies have sprung up on the scene. Although good results have been achieved to a certain extent, "the road is one foot high, the magic is high", and count...

AI Technical Summary

Problems solved by technology

[0008] (1) Consumers cannot verify the authenticity of the product before purchasing the product: the unique set of anti-counterfeiting numbers assigned to each product by the anti-counterfeiting system can only be effectively queried once. If you buy this product, the product will no longer be available for sale

[0009] (2) Enterprise personnel and government personnel cannot normally check the authenticity of products sold on the market: Since each set of anti-counterfeiting numbers can only be effectively queried once, enterprise personnel and government personnel cannot take the initiative to sample products sold on the market detection, otherwise it will affect the normal sales of the product

[0010] (3) Retailers and shopping malls cannot conduct sampling inspections on the commodities purchased by purchasing personnel

Due to the existence of the above-mentioned problems, products that adopt digital anti-counterfeiting can only rely on the inquiries of consumers after purchase to find problems, and enterprise personnel, government personnel, and sellers in the entire commodity circulation link cannot inspect the products. In addition, not every consumer will conduct anti-counterfeiting inquiries in practical applications. Counterfeiters take advantage of the above-mentioned loopholes to boldly copy anti-counterfeiting numbers in batches, even if the anti-counterfeiting numbers of some products are found to be counterfeit when consumers inquire. Copying digital, but other products that are also counterfeit and copied with anti-counterfeiting digital can still continue to be sold in the market

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