• Login
    View Item 
    •   Home
    • Research
    • Articles
    • View Item
    •   Home
    • Research
    • Articles
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of KAUSTCommunitiesIssue DateSubmit DateThis CollectionIssue DateSubmit Date

    My Account

    Login

    Quick Links

    Open Access PolicyORCID LibguideTheses and Dissertations LibguideSubmit an Item

    Statistics

    Display statistics

    A fractal-based image encryption system

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Type
    Article
    Authors
    Abd-El-Hafiz, S. K.
    Radwan, Ahmed Gomaa
    Abdel Haleem, Sherif H.
    Barakat, Mohamed L.
    KAUST Department
    Electrical Engineering Program
    Date
    2014-12-01
    Permanent link to this record
    http://hdl.handle.net/10754/563907
    
    Metadata
    Show full item record
    Abstract
    This study introduces a novel image encryption system based on diffusion and confusion processes in which the image information is hidden inside the complex details of fractal images. A simplified encryption technique is, first, presented using a single-fractal image and statistical analysis is performed. A general encryption system utilising multiple fractal images is, then, introduced to improve the performance and increase the encryption key up to hundreds of bits. This improvement is achieved through several parameters: feedback delay, multiplexing and independent horizontal or vertical shifts. The effect of each parameter is studied separately and, then, they are combined to illustrate their influence on the encryption quality. The encryption quality is evaluated using different analysis techniques such as correlation coefficients, differential attack measures, histogram distributions, key sensitivity analysis and the National Institute of Standards and Technology (NIST) statistical test suite. The obtained results show great potential compared to other techniques.
    Citation
    Abd-El-Hafiz, S. K., Radwan, A. G., Barakat, M. L., & Abdel Haleem, S. H. (2014). A fractal-based image encryption system. IET Image Processing, 8(12), 742–752. doi:10.1049/iet-ipr.2013.0570
    Sponsors
    This research was supported financially by the Science and Technology Development Fund (STDF), Egypt, Grant no. 4276.
    Publisher
    Institution of Engineering and Technology (IET)
    Journal
    IET Image Processing
    DOI
    10.1049/iet-ipr.2013.0570
    ae974a485f413a2113503eed53cd6c53
    10.1049/iet-ipr.2013.0570
    Scopus Count
    Collections
    Articles; Electrical and Computer Engineering Program

    entitlement

     
    DSpace software copyright © 2002-2022  DuraSpace
    Quick Guide | Contact Us | KAUST University Library
    Open Repository is a service hosted by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items. For anonymous users the allowed maximum amount is 50 search results.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.