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    Resistance of the double random phase encryption against various attacks


    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:

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