Anti-counterfeit method for ticket using the secrete mark

A bill and secret technology, which is applied in the field of bank bill accounting and processing, and can solve the problem that it is difficult for bank operators to identify authenticity and other issues.

Active Publication Date: 2007-10-17
ZHENJIANG WANJIA TECH DEV
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Generally, criminals use two real checks, and use the method of digging and patching to change the serial numbers o

Method used

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Embodiment Construction

[0018] The technical solutions of the present invention will be further described below through specific examples.

[0019] A new anti-counterfeiting and identification method for printing / printing secret marks on bills in this embodiment. The specific processing steps are as follows:

[0020] Issuance of bills:

[0021] When the bill is printed or sold, a printer or printing equipment is used to generate colored anti-counterfeiting points on the bill. The number of anti-counterfeiting points per bill is 18, and the shape is a solid circle. The diameter of the circular anti-counterfeiting point is greater than 0.25mm , the positions of the anti-counterfeiting points of each bill are not all the same. At the same time, record the position, shape and color of the anti-counterfeiting points of each ticket, the number of records can be less than the number of actual anti-counterfeiting points, and correspond to each ticket one by one.

[0022] For the added anti-counterfeiting ...

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PUM

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Abstract

The invention discloses a new cnti-Counterfeiting and distinguishing method for printing/pressing a dark mark on a bill. Particular processing step comprising a bill printing and selling stage in which when the bills are printed or selled, blank or colorized false-proof points are generated on the bills by a printer or a printing device, the number of the false-proof points on each bill is more than 10, at the same time, positions, color, shapes of the false-proof points on each bill are recorded, the recorded number can be less than the actual number of the false-proof points, the recorded information are corresponding to the bills one by one; a bill authentication stage in which when performing authentication, firstly a corresponding false-proof information is determined based on information such as type and number of the bill, characteristics of the false-proof points are checked based on the false-proof information, a proportion relationship of the number of superposed false-proof points and a total number is used as an important means for judging the bill by using pecial devices or softwares and an image collection manner.

Description

technical field [0001] The invention belongs to the fields of bank note accounting processing and bank note printing and manufacturing, and relates to an anti-counterfeiting and identification method for printing / printing secret marks on notes. Background technique [0002] At present, in the process of using bank bills, cloned bills often appear, that is, all the elements (amount, account number, date, billing account number, etc.) on the two bills are the same. Generally, criminals use two real checks, and use the method of digging and patching to change the serial numbers of the checks to be the same. All are true, so it is difficult for bank operators to identify the authenticity. Contents of the invention [0003] For purposes of summarizing the invention, certain aspects, advantages and novel features of the invention are described herein. It should be understood that not all such aspects, advantages and features need be included in any particular embodiment. [0...

Claims

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Application Information

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IPC IPC(8): G07D7/00G07D7/20G06K19/06G07D7/004
Inventor 团军胡钟山
Owner ZHENJIANG WANJIA TECH DEV
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