Asymptotic fingerprinting capacity in the Combined Digit Model

Dion Boesten; Boris Skoric

Paper 2012/184

Asymptotic fingerprinting capacity in the Combined Digit Model

Dion Boesten and Boris Skoric

Abstract

We study the channel capacity of $q$ -ary fingerprinting in the limit of large attacker coalitions. We extend known results by considering the Combined Digit Model, an attacker model that captures signal processing attacks such as averaging and noise addition. For we give results for various attack parameter settings. For we present the relevant equations without providing a solution. We show how the channel capacity in the Restricted Digit Model is obtained as a limiting case of the Combined Digit Model.

Metadata

Available format(s): PDF
Publication info: Published elsewhere. Unknown where it was published
Keywords: watermarking collusion fingerprinting
Contact author(s): b skoric @ tue nl
History: 2012-04-16: revised; 2012-04-11: received; See all versions
Short URL: https://ia.cr/2012/184
License: CC BY

BibTeX

@misc{cryptoeprint:2012/184,
      author = {Dion Boesten and Boris Skoric},
      title = {Asymptotic fingerprinting capacity in the Combined Digit Model},
      howpublished = {Cryptology {ePrint} Archive, Paper 2012/184},
      year = {2012},
      url = {https://eprint.iacr.org/2012/184}
}