Dynamic Tardos traitor tracing schemes

T.M.M. Laarhoven; Jeroen Doumen; Peter Roelse; B. Skoric; B.M.M. Weger, de

doi:10.1109/TIT.2013.2251756

Dynamic Tardos traitor tracing schemes

T.M.M. Laarhoven, Jeroen Doumen, Peter Roelse, B. Skoric, B.M.M. Weger, de

Research output: Contribution to journal › Article › Academic › peer-review

21 Citations (Scopus)

Abstract

We construct binary dynamic traitor tracing schemes, where the number of watermark bits needed to trace and disconnect any coalition of pirates is quadratic in the number of pirates, and logarithmic in the total number of users and the error probability. Our results improve upon results of Tassa, and our schemes have several other advantages, such as being able to generate all codewords in advance, a simple accusation method, and flexibility when the feedback from the pirate network is delayed. Keywords: Broadcasting; coalition; collusion-resistance; fingerprinting; pay-tv; traitor tracing; watermarking

Original language	English
Pages (from-to)	4230-4242
Journal	IEEE Transactions on Information Theory
Volume	59
Issue number	7
DOIs	https://doi.org/10.1109/TIT.2013.2251756
Publication status	Published - 2013

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abstract = "We construct binary dynamic traitor tracing schemes, where the number of watermark bits needed to trace and disconnect any coalition of pirates is quadratic in the number of pirates, and logarithmic in the total number of users and the error probability. Our results improve upon results of Tassa, and our schemes have several other advantages, such as being able to generate all codewords in advance, a simple accusation method, and flexibility when the feedback from the pirate network is delayed. Keywords: Broadcasting; coalition; collusion-resistance; fingerprinting; pay-tv; traitor tracing; watermarking",

author = "T.M.M. Laarhoven and Jeroen Doumen and Peter Roelse and B. Skoric and {Weger, de}, B.M.M.",

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AU - Laarhoven, T.M.M.

AU - Doumen, Jeroen

AU - Roelse, Peter

AU - Skoric, B.

AU - Weger, de, B.M.M.

PY - 2013

Y1 - 2013

N2 - We construct binary dynamic traitor tracing schemes, where the number of watermark bits needed to trace and disconnect any coalition of pirates is quadratic in the number of pirates, and logarithmic in the total number of users and the error probability. Our results improve upon results of Tassa, and our schemes have several other advantages, such as being able to generate all codewords in advance, a simple accusation method, and flexibility when the feedback from the pirate network is delayed. Keywords: Broadcasting; coalition; collusion-resistance; fingerprinting; pay-tv; traitor tracing; watermarking

AB - We construct binary dynamic traitor tracing schemes, where the number of watermark bits needed to trace and disconnect any coalition of pirates is quadratic in the number of pirates, and logarithmic in the total number of users and the error probability. Our results improve upon results of Tassa, and our schemes have several other advantages, such as being able to generate all codewords in advance, a simple accusation method, and flexibility when the feedback from the pirate network is delayed. Keywords: Broadcasting; coalition; collusion-resistance; fingerprinting; pay-tv; traitor tracing; watermarking

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DO - 10.1109/TIT.2013.2251756

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