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Proceedings Paper

Fraud involving OVDs and possible security measures
Author(s): Dirk Schuurman
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Paper Abstract

This paper will discuss the state of the art of optical variable devices (OVDs) as security elements, and the possibilities of fraud-criminals to counterfeit OVDs. The activities of criminals in this field will be reviewed. A few practical cases will be presented, and feasible solutions to protect OVDs against counterfeiting will be proposed.

Paper Details

Date Published: 1 October 1991
PDF: 5 pages
Proc. SPIE 1509, Holographic Optical Security Systems, (1 October 1991);
Show Author Affiliations
Dirk Schuurman, Centrale Recherche Informatiedienst and National Bureau Inte (Netherlands)

Published in SPIE Proceedings Vol. 1509:
Holographic Optical Security Systems
William F. Fagan, Editor(s)

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