Published articles

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31 p, 2.3 MB Optical image encryption technique based on deterministic phase masks / Zamrani, Wiam (Institut National des Postes et Telecommunications (Marroc)) ; Ahouzi, Esmail (Institut National des Postes et Telecommunications (Marroc)) ; Lizana Tutusaus, Ángel (Universitat Autònoma de Barcelona. Departament de Física) ; Campos Coloma, Juan (Universitat Autònoma de Barcelona. Departament de Física) ; Yzuel Giménez, María Josefa (Universitat Autònoma de Barcelona. Departament de Física)
The double-random phase encoding (DRPE) scheme, which is based on a 4f optical correlator system, is considered as a reference for the optical encryption field. We propose a modification of the classical DRPE scheme based on the use of a class of structured phase masks, the deterministic phase masks. [...]
2016 - 10.1117/1.OE.55.10.103108
Optical engineering, Vol. 55, Num. 10 (Oct 2016) , p. 103108  

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