Anti-counterfeiting method and system based on multiple layers of identification codes, and identification method based on multiple layers of identification codes
OwnerHaimei SONGinventor
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Abstract
An anti-counterfeiting method and system based on multiple layers of identification codes, and an identification method based on multiple layers of identification codes. The anti-counterfeiting method comprises: within a set time period, pairing an anti-counterfeiting secret code and an anti-counterfeiting plain code that are associated; providing the anti-counterfeiting secret code on a product and gluing and covering the anti-counterfeiting plain code to a local region or the whole region of the anti-counterfeiting secret code. The present application has the effect of improving the anti-counterfeiting performance of existing anti-counterfeiting labels.
Claims10
An anti-counterfeiting method based on multi-layer identification code, which is characterized in the following steps:
- within a set time period, pairing an anti-counterfeiting secret code and an anti-counterfeiting plain code that are associated;
- providing the anti-counterfeiting secret code on a product;
- and gluing and covering the anti-counterfeiting plain code to a local region or the whole region of the anti-counterfeiting secret code.
Dependencies are inferred from the claim text.