Anti-fogery digital paper with natural structure, manufacturing and identifying method thereof

Abstract

The method use the inherent mark of paper itself as the reference object and a section of digit on the safety line framed by the inherent mark in false proof paper article is recorded as an reference in the data bank of computer false proof identification system. The customer can use phone, fax, computer of Internet or short message of mobilephone to inquire of digit framed by the inherent mark for checking true or false of the product.

Description

Technical field: [0001] The invention relates to an anti-counterfeit method, in particular to a paper product anti-counterfeit method embedded with a digital security thread. technical background: [0002] Chinese patent ZL95203425.5 discloses a "password anti-counterfeiting marker", which prints a group of unique and random numbers on each anti-counterfeiting marker as an anti-counterfeiting identification code, which is used as the authenticity of the marker. False identification basis, the anti-counterfeiting identification code is commonly called as electric code. The code length of a group of anti-counterfeiting identification codes is generally composed of 8-21 Arabic numerals, covering the anti-counterfeiting identification codes, and recording the anti-counterfeiting identification codes into the computer anti-counterfeiting identification system database that provides query and identification services for consumers. When the user wants to identify the authenticity ...

AI Technical Summary

Problems solved by technology

The inventor has conducted investigations on the widely used "password anti-counterfeiting markers", and found that the internal confidential personnel of some anti-counterfeiting companies have sold copied anti-counterfeiting identification codes to counterfeiters. In other words, there are anti-counterfeiting identification codes in the current technology. Vulnerabilities that are easy to be faked by secondary use

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