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Signature codes for the A-channel and collusion-secure multimedia fingerprinting codes

Author
Egorova, E.; Fernandez, M.; Kabatiansky, G.; Moon Ho, L.
Type of activity
Presentation of work at congresses
Name of edition
2016 IEEE International Symposium on Information Theory
Date of publication
2016
Presentation's date
2016-07-15
Book of congress proceedings
2016 IEEE International Symposium on Information Theory (ISIT 2016): Barcelona, Spain 10-15 July 2016
First page
3043
Last page
3047
DOI
https://doi.org/10.1109/ISIT.2016.7541858 Open in new window
URL
http://ieeexplore.ieee.org/document/7541858/?arnumber=7541858 Open in new window
Abstract
We consider collusion-resistant fingerprinting codes for multimedia content. We show that the corresponding IPP-codes may trace all guilty users and at the same time have exponentially many code words. We also establish an equivalence between signature codes for the A-channel and multimedia fingerprinting codes and prove that the rate of the best t-signature codes for A-channel is at least #(t-2). Finally, we construct a family of t-signature codes for the Achannel with polynomial decoding compl...
Keywords
A-channel, Channel coding, Collusion-resistant fingerprinting codes, Collusion-secure multimedia fingerprinting codes, Computational complexity, IPP-codes, Multimedia communication, Multimedia content, Polynomial decoding complexity, Polynomials, Signature codes, T-signature codes
Group of research
ISG - Information Security Group

Participants

  • Egorova, Elena  (author and speaker )
  • Fernandez Muñoz, Marcel  (author and speaker )
  • Kabatiansky, Grigory  (author and speaker )
  • Moon Ho, Lee  (author and speaker )