Method for managing anti-false and material-circulation information of tickets, certificates, and labels

Abstract

The disclosed antifalsification and management method for bill, certificate and label comprises: printing or sticking the invisible and visible bar code or coding graph A and B and the visible data encipher string B on different place of the bill, certificate and label; using A for direct distinguish as main; or else, using B and the printed or stuck string B as base to obtain unique serial number, and generating opposite code or graph A1, B1; analyzing the comparison result further. This invention has reliable effect

Description

technical field [0001] The invention relates to an anti-counterfeiting and logistics information management method, in particular to a method for anti-counterfeiting of bills, certificates, certificates and labels through barcodes or coded graphics, and a method for managing logistics information. Background technique [0002] At present, when performing anti-counterfeiting on bills, certificates, certificates, and labels, a barcode symbol or coded pattern that is visible or invisible to the human eye is generally printed on the above-mentioned rights document or label, and the barcode symbol or coded pattern contains a unique number. With regard to the anti-counterfeiting of barcode symbols or coded graphics visible to the human eye, there are mainly following defects: 1. It is easy to imitate and obtain a false bill, certificate, certificate, label printed with the same barcode symbol or coded graphics, although the barcode symbol or The coded graphic contains a unique num...

AI Technical Summary

Problems solved by technology

With regard to the anti-counterfeiting of barcode symbols or coded graphics visible to the human eye, there are mainly the following defects: 1. It is easy to imitate and obtain a fake bill, certificate, certificate, label printed with the same barcode symbol or coded graphics, although the barcode symbol or The coding pattern contains a unique number, but if the fake bills, certificates, certificates, and labels are used first, the real bills, certificates, certificates, and labels used later will be judged as fake, which will easily lead to civil disputes; 2. Visible barcode symbols or coding graphics are visible barcode symbols or coding graphics, which is easy for counterfeiters to crack graphic coding algorithms and data encryption algorithms, especially the data encryption strings corresponding to barcode symbols or coding graphics are also visible When the printing method is printed out, the counterfeiter only needs to crack the data encryption algorithm and does not need to crack the graphic coding algorithm. Once the graphic coding algorithm and data encryption algorithm are cracked, the counterfeiter can systematically carry out batch counterfeiting, which will cause the anti-counterfeiting method to fail.

As far as the anti-counterfeiting of barcode symbols or coded graphics invisible to the human eye is concerned, due to the use of invisible printing physical anti-counterfeiting means, the threshold for counterfeiting has been greatly improved, but there are still the following defects: due to printing quality, usage status, quality of reading equipment and identification Reading environment and other reasons, resulting in reading failure or misreading, will misjudge the real bills, certificates, certificates, labels, which may also lead to civil disputes

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