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  • Impact of Rotations in the Salsa20/8 Image Encryption Scheme

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    Author(s)
    Jolfaei, Alireza
    Mirghadri, Abdolrasoul
    Vizandan, Ahmadreza
    Griffith University Author(s)
    Jolfaei, Alireza
    Year published
    2012
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    Abstract
    Salsa20 uses a single set of rotation distances within its core function. To our knowledge, no design rationales on the choice of rotation distances are given on the Salsa20 core function. This is the first paper that analyzes rotations influence over the output sequence in the Salsa20 image encryption scheme. We focus on the Salsa20/8 image encryption scheme and use recent developments in the analysis of the Salsa20 core function to evaluate the security implications of using different sets of rotation distances in the core function. Finally, we give some observations on the some sets of rotation distances used in the ...
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    Salsa20 uses a single set of rotation distances within its core function. To our knowledge, no design rationales on the choice of rotation distances are given on the Salsa20 core function. This is the first paper that analyzes rotations influence over the output sequence in the Salsa20 image encryption scheme. We focus on the Salsa20/8 image encryption scheme and use recent developments in the analysis of the Salsa20 core function to evaluate the security implications of using different sets of rotation distances in the core function. Finally, we give some observations on the some sets of rotation distances used in the Salsa20/8 image encryption scheme.
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    Journal Title
    International Journal of Computer Theory and Engineering
    Volume
    4
    Issue
    6
    DOI
    https://doi.org/10.7763/IJCTE.2012.V4.611
    Copyright Statement
    © 2012 IACSIT. The attached file is reproduced here in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
    Subject
    Numerical Computation
    Artificial Intelligence and Image Processing
    Distributed Computing
    Publication URI
    http://hdl.handle.net/10072/59918
    Collection
    • Journal articles

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