• DocumentCode
    3594669
  • Title

    Covert audio watermarking using perceptually tuned signal independent multiband phase modulation

  • Author

    Kuo, Shyh-shiaw ; Johnston, James D. ; Turin, William ; Quackenbush, Schuyler R.

  • Author_Institution
    AT&T Labs-Research, 180 Park Avenue, Florham Park, NJ 07932, USA
  • Volume
    2
  • fYear
    2002
  • Abstract
    An algorithm for covert digital audio watermarking is presented. The method embeds a low-rate (in the neighborhood of 20–30 b/sec) watermark via perceptually insignificant long term multiband phase modulation, The watermark is very difficult to either discover or recover without the original (unmodulated) signal. The algorithm is shown to be robust to perceptual coding.
  • Keywords
    Encoding; Markov processes; Noise measurement; Phase modulation; Robustness; Watermarking;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-7402-9
  • Type

    conf

  • DOI
    10.1109/ICASSP.2002.5744961
  • Filename
    5744961