Title: Antifalse copying paper and detector possessing memory cipher and is detecting method
Application Number: 200310110477 Application Date: 2003.10.22
Publication Number: 1538360 Publication Date: 2004.10.20
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B41M5/10,G09C5/00
Applicant(s) Name: Xiong Chunning Address: 530011
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The invention includes manometric copying paper, carbon free copying paper, magnetic memory material and detector. Magnetic memory material as a well magnetic metallic oxide is capable of storing, inputting and saving electromagnetic cryptographical information. Detecting method is as following: non-contacting type detector scans handwriting on paper; converted memorized cryptographical information in magnetic memory material is magnified; comparing detecting and discriminating cryptographical information by IC chip; informing tested result to alarm buzzer. Advantages of the invention are good effect of anti false and duplicable suitable to finance, insurance, tax affairs and custom etc.
Time: 6
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