Title: Multi-unit multiple encryption magnetic digital counterfeit deterrence method
Application Number: 200510106664 Application Date: 2005.09.24
Publication Number: 1801249 Publication Date: 2006.07.12
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G09C5/00,G06K7/08,H03M99/00
Applicant(s) Name: Gao Guangfu Address: 410002
Inventor(s) Name:
Attorney & Agent:
Abstract:
     Disclosed is a false proof method which comprises: employing the standard and format of characters and Arabic numerals, dot-and-dash code and magnetic code as encryption elements; employing computer, precision plate-making print machinery and magnetic code reading device as encryption tools; coding with the elements and tools and getting one thousand four hundred thousand codes; taking magnetic codes as false proofing marks and taking double channel low pass filter as false shield; taking a medium computer as data accessing service center, connecting hundreds of decoding computers to be a global false proof network.
Time: 31