BIS record '2002/1/202'

BibTeX

@inproceedings{BIS:2002/1/202,
  author        = {Krzysztof Woda and
                   Jürgen Seitz},
  title         = {The Role of Digital Watermarking to the Protection of Rights for Digital Media Assets},
  year          = {2002},
  session       = {E-marketplaces},
  pages         = {107--112},
  crossref      = {BIS:2002/1},
  bibsource     = {BIS, http://bis.kie.ue.poznan.pl/biblio/},
  abstract      = {The multimedia documents must be marked steg-anographically to ensure the copyrights. Digital water-marks are inserted as a bit sample or digital signal into the data medium with an embedding algorithm using a secret key. The embedded information is hidden (in low-value bits or least significant bits of picture pixels, or in frequency space) and connected inseparably with the document. For the optimal application of watermark technology a trade-off is to be made between competing criteria such a robustness, non-perceptibility and secu-rity. The robustness of a watermark is particularly checked by the so-called “friendly” attacks, which en-compass geometrical modifications, compression and format conversion of a media data. Most watermarking programs (PictureMarc, Eikonamark) cannot handle the attacks.}
}

  
@proceedings{BIS:2002/1,
  editor        = {Witold Abramowicz},
  booktitle     = {BIS 2002, 5th International Conference on Business Information Systems, Poznań, Poland, 24-25 April 2002},
  title         = {BIS 2002, 5th International Conference on Business Information Systems, Poznań, Poland, 24-25 April 2002},
  publisher     = {Department of Information Systems, Poznań University of Economics},
  isbn          = {83-916842-0-2},
  year          = {2002},
  bibsource     = {BIS, http://bis.kie.ue.poznan.pl/biblio/}
}