Iterative single Tardos decoder with controlled probability of false positive

Peter Meerwald 1 Teddy Furon 1
1 TEXMEX - Multimedia content-based indexing
IRISA - Institut de Recherche en Informatique et Systèmes Aléatoires, Inria Rennes – Bretagne Atlantique
Abstract : We propose a blind iterative single Tardos decoder for traitor tracing designed to catch as many colluders as possible while controlling the probability of accusing an innocent. The key idea is that users accused in the previous iterations are used as side-information to build a more discriminative test. A fast implementation supporting millions of users is presented and compared with two recent fingerprinting codes.
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https://hal.inria.fr/inria-00581159
Contributor : Teddy Furon <>
Submitted on : Wednesday, March 30, 2011 - 12:28:52 PM
Last modification on : Friday, November 16, 2018 - 1:30:00 AM

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  • HAL Id : inria-00581159, version 1

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Peter Meerwald, Teddy Furon. Iterative single Tardos decoder with controlled probability of false positive. International Conference on Multimedia and Expo, Jul 2011, Barcelona, Spain. ⟨inria-00581159⟩

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