Method and system for authentication of articles

Details Method and system for authentication of articles Method and system for authentication of articles

2005-08-09

2005-08-09

Peeso, Thomas R. (Department: 2132)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Protection at a particular protocol layer

C713S152000

Reexamination Certificate

active

06928552

ABSTRACT:
A method for marking comprises applying a unique image (3) on to the surface of the article or a label. The surface for applying an image should have a rough texture. The applied image is scanned by the scanner (6) and encoded. The code (4) is applied on to the label next to the image. The code data and the image data are transferred to the remote control center. Authentication is performed at the checking terminals located in public.

REFERENCES:
patent: 5475205 (1995-12-01), Behm et al.
patent: 5592561 (1997-01-01), Moore
patent: 0 889 448 (1999-01-01), None
patent: PCT 98/19869 (1998-05-01), None

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