Image Authenticity and Perceptual Optimization via Genetic Algorithm and a Dependence Neighborhood

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@Article{usman:2007:IJAMCS,
  author =       "Imran Usman and Asifullah Khan and 
                 Rafiullah Chamlawi and Abdul Majid",
  title =        "Image Authenticity and Perceptual Optimization via
                 Genetic Algorithm and a Dependence Neighborhood",
  journal =      "International Journal of Applied Mathematics and
                 Computer Sciences",
  year =         "2007",
  volume =       "4",
  number =       "1",
  pages =        "615--620",
  keywords =     "genetic algorithms, genetic programming, Digital
                 watermarking, fragile watermarking, Image
                 authentication",
  ISSN =         "1305-5313",
  URL =          "http://www.waset.org/ijamcs/v4/v4-1-7.pdf",
  size =         "6 pages",
  abstract =     "Information hiding for authenticating and verifying
                 the content integrity of the multimedia has been
                 exploited extensively in the last decade. We propose
                 the idea of using genetic algorithm and
                 non-deterministic dependence by involving the
                 unwatermarkable coefficients for digital image
                 authentication. Genetic algorithm is used to
                 intelligently select coefficients for watermarking in a
                 DCT based image authentication scheme, which implicitly
                 watermark all the un-watermarkable coefficients also,
                 in order to thwart different attacks. Experimental
                 results show that such intelligent selection results in
                 improvement of imperceptibility of the watermarked
                 image, and implicit watermarking of all the
                 coefficients improves security against attacks such as
                 cover-up, vector quantisation and transplantation.",
  notes =        "http://www.waset.org/ijamcs/",
}

Genetic Programming entries for Imran Usman Asifullah Khan Rafiullah Chamlawi Abdul Majid

Citations