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Proceedings Paper

Optical encryption and encrypted holographic storage using phase-only data pages
Author(s): Pál Koppa; Tamás Sarkadi; Ferenc Ujhelyi; Judit Reményi; Gábor Erdei; Emőke Lőricz
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Paper Abstract

We propose a simple and robust method for the recovery of phase data pages. We provide experimental proof of the concept and investigate its applicability to optical encryption and encrypted holographic storage. Finally we discuss a possible compact optical implementation of the method.

Paper Details

Date Published: 8 October 2007
PDF: 8 pages
Proc. SPIE 6741, Optics and Photonics for Counterterrorism and Crime Fighting III, 67410M (8 October 2007); doi: 10.1117/12.737826
Show Author Affiliations
Pál Koppa, Budapest Univ. of Technology and Economics (Hungary)
Tamás Sarkadi, Budapest Univ. of Technology and Economics (Hungary)
Ferenc Ujhelyi, Budapest Univ. of Technology and Economics (Hungary)
Judit Reményi, Budapest Univ. of Technology and Economics (Hungary)
Gábor Erdei, Budapest Univ. of Technology and Economics (Hungary)
Emőke Lőricz, Budapest Univ. of Technology and Economics (Hungary)


Published in SPIE Proceedings Vol. 6741:
Optics and Photonics for Counterterrorism and Crime Fighting III
Colin Lewis, Editor(s)

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