Tracing traitors by guessing secrets. The q-ary case

Fernández Muñoz, Marcel; Soriano Ibáñez, Miguel; Cotrina Navau, Josep

doi:10.1007/978-3-540-31979-5_6

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Fernández Muñoz, Marcel

Soriano Ibáñez, Miguel

Cotrina Navau, Josep

Document typeConference report

Defense date2005

PublisherSpringer

Rights accessRestricted access - publisher's policy

Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain

Abstract

In this paper we present, by solving a variant of the guessing secrets problem defined by Chung, Graham and Leighton [3], a sequential traitor tracing scheme equipped with an efficient identification algorithm. Sequential traitor tracing schemes are used to detect piracy in multimedia content broadcast systems, where the traitors illegally rebroadcast the content they receive to unauthorized users.

CitationFernandez, M.; Soriano, M.; Cotrina, J. Tracing traitors by guessing secrets. The q-ary case. A: Information Security Practice and Experience Conference. "Information security practice and experience: First International Conference, ISPEC 2005: Singapore, April 11-14, 2005: proceedings". Singapore: Springer, 2005, p. 61-73.

URIhttp://hdl.handle.net/2117/23120

DOI10.1007/978-3-540-31979-5_6

ISBN978-3-540-25584-0

Publisher versionhttp://link.springer.com/chapter/10.1007%2F978-3-540-31979-5_6

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