Object anti-counterfeiting method and system

Abstract

The invention discloses an object anti-counterfeiting method and system. The method comprises the following steps of: firstly, setting a label on an object to be anti-counterfeited, wherein the label is provided with uniqueness; reading image information displayed by the uniqueness label when anti-counterfeiting verification is carried out, and encrypting the label by utilizing a private key to generate a signature file; encoding the signature file to generate an anti-counterfeiting code so as to set the anti-counterfeiting code on the object to be anti-counterfeited; obtaining anti-counterfeiting information on the object to be anti-counterfeited through an image capturing device on a user terminal device when the truth and false of the object to be anti-counterfeited need to be verified; decoding the anti-counterfeiting code to obtain the signature file; and decrypting the signature file according to public key information corresponding to the private key to obtain and display the image information of the uniqueness label. By adopting the object anti-counterfeiting method and system, the anti-counterfeiting effect can be improved.

Description

technical field [0001] The present invention relates to the technical field of anti-counterfeiting, and more specifically relates to an article anti-counterfeiting method and system. Background technique [0002] With the continuous fierce competition in society, all kinds of counterfeiting and counterfeiting behaviors are increasing day by day. For example, all kinds of fake diplomas, fake certificates and other fake documents are constantly appearing, and all kinds of counterfeit goods are not uncommon. In order to identify forged documents, counterfeit and shoddy products, and crack down on counterfeiting and counterfeiting, various anti-counterfeiting authentication technologies have emerged as the times require. [0003] For example, for product anti-counterfeiting, the traditional anti-counterfeiting method is to label the product. However, any label that records product information needs to be checked by any third party for authenticity. To check whether a product is...

AI Technical Summary

Problems solved by technology

If you want to check the authenticity of the product, you need to assume that the tester has certain knowledge, but usually the person who checks the product is a third party other than the label issuer, such as ordinary consumers, etc., but these people often lack this kind of knowledge

In addition, the result of this kind of knowledge test usually has some disadvantages: firstly, it is lower than the authority of the issuer; secondly, when the test result is not recognized, it cannot be adjudicated to cause contradictions

This method has at least the following disadvantages: First, it needs to have specific communication conditions; 2. The inspector has the ability to use communication tools; 3. Communication costs occur; 4. It is necessary to permanently maintain the trouble-free operation of the commodity database; 5. Need to maintain corresponding commodity databases for different commodity issuers

However, many commodity issuers do not have the technical and economic capabilities to maintain the database, and the data centers established by third parties will increase the cost of anti-counterfeiting

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