Title: Anti-counterfeit paper currency with furcated digital watermark and network monitoring method therefor
Application Number: 200610016795 Application Date: 2006.04.20
Publication Number: 1838184 Publication Date: 2006.09.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G07D7/00
Applicant(s) Name: Yang Xianfeng Address: 132001
Inventor(s) Name:
Attorney & Agent: chen chuanlin
Abstract:
     This invention relates to an Anti-counterfeit paper currency with furcated digital watermark and network monitoring method therefore. Wherein, forming she fork-shaped watermark on paper plane center by some embedded issue number on paper diagonal and stochastic number; using the sum or difference between issue number and stochastic number as the code; applying al. of the national currency monitor host connected with internet, table cash checker and mobile cash checker to form bank paper network monitor and detecting recognition system for issued bank paper. This invention can distinguish the bank paper even with large-area damage, uses network to stop false currency circulation, and also has wide application in marketable security, invoice and other.
Time: 6
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