• DocumentCode
    3055353
  • Title

    Lyapunov Exponent Evaluation of a Digital Watermarking Scheme Proven to be Secure

  • Author

    Bahi, Jacques M. ; Friot, Nicolas ; Guyeux, Christophe

  • Author_Institution
    Comput. Sci. Lab. DISC, Univ. of Franche-Comte, Besancon, France
  • fYear
    2012
  • fDate
    18-20 July 2012
  • Firstpage
    359
  • Lastpage
    362
  • Abstract
    In our previous researches, a new digital watermarking scheme based on chaotic iterations has been introduced. This scheme was both stego-secure and topologically secure. The stego-security is to face an attacker in the "watermark only attack" category, whereas the topological security concerns other categories of attacks. Its Lyapunov exponent is evaluated here, to quantify the chaos generated by this scheme.
  • Keywords
    Lyapunov matrix equations; chaos; steganography; watermarking; Lyapunov exponent evaluation; chaos quantification; chaotic iterations; digital watermarking scheme; stego-security; topological security; watermark only attack category; Chaotic communication; Measurement; Multimedia communication; Signal processing; Watermarking; Chaotic iterations; Digital Watermarking; Information hiding; Lyapunov exponen; Security;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP), 2012 Eighth International Conference on
  • Conference_Location
    Piraeus
  • Print_ISBN
    978-1-4673-1741-2
  • Type

    conf

  • DOI
    10.1109/IIH-MSP.2012.93
  • Filename
    6274254