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Proceedings Paper

Hologram counterfeiting: problems and solutions
Author(s): Stephen P. McGrew
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Paper Abstract

A brief survey of simple hologram counterfeiting techniques and appropriate countermeasures is given and specific cases of successful and unsuccessful counterfeiting attempts are discussed.

Paper Details

Date Published: 1 April 1990
PDF: 11 pages
Proc. SPIE 1210, Optical Security and Anticounterfeiting Systems, (1 April 1990); doi: 10.1117/12.17915
Show Author Affiliations
Stephen P. McGrew, Light Impressions, Inc. (United States)

Published in SPIE Proceedings Vol. 1210:
Optical Security and Anticounterfeiting Systems
William F. Fagan, Editor(s)

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