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Proceedings Paper

Holographic codes and object authentication
Author(s): Thierry Fournel
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Paper Abstract

A new symbology designed around morphometrics and well-adapted to object authentication is introduced. Morphometrics are defined in a formal way as the output of a new channel (the scan-only channel) working in parallel to the classical print/scan channel. Two protocols based on cryptographic schemes are presented for a visual verification. A variant of the secret sharing scheme is suggested for one of them.

Paper Details

Date Published: 12 May 2009
PDF: 7 pages
Proc. SPIE 7329, Three-Dimensional Imaging, Visualization, and Display 2009, 73290M (12 May 2009); doi: 10.1117/12.820515
Show Author Affiliations
Thierry Fournel, Lab. Hubert Curien, CNRS, Univ. Jean Monnet Saint-Etienne (France)

Published in SPIE Proceedings Vol. 7329:
Three-Dimensional Imaging, Visualization, and Display 2009
Bahram Javidi; Jung-Young Son; Manuel Martinez-Corral; Fumio Okano; Wolfgang Osten, Editor(s)

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