Frauel, Yann and Castro, Albertina and Naughton, Thomas J. and Javidi, Bahram (2007) Resistance of the double random phase encryption against various attacks. Optics Express, 15 (16). pp. 10253-10265. ISSN 1094-4087

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Abstract

Several attacks are proposed against the double random phase encryption scheme. These attacks are demonstrated on computer-generated ciphered images. The scheme is shown to be resistant against brute force attacks but susceptible to chosen and known plaintext attacks. In particular, we describe a technique to recover the exact keys with only two known plain images. We compare this technique to other attacks proposed in the literature.

Item Type:	Article
Keywords:	Fourier optics; Optical data processing; Optical processing; Optical encryption;
Academic Unit:	Faculty of Science and Engineering > Computer Science Faculty of Science and Engineering > Research Institutes > Hamilton Institute
Item ID:	12386
Identification Number:	https://doi.org/10.1364/OE.15.010253
Depositing User:	Thomas Naughton
Date Deposited:	07 Feb 2020 15:19
Journal or Publication Title:	Optics Express
Publisher:	Optical Society of America
Refereed:	Yes
URI:	Publisher
Use Licence:	This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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