Generalised tally-based decoders for traitor tracing and group testing

B. Skoric; W. de Groot

doi:10.1109/WIFS.2015.7368586

Generalised tally-based decoders for traitor tracing and group testing

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

We propose a new type of score function for Tardos traitor tracing codes. It is related to the recently introduced tally-based score function, but it utilizes more of the information available to the decoder. It does this by keeping track of sequences of symbols in the distributed codewords instead of looking at columns of the code matrix individually. We derive our new class of score functions from a Neyman-Pearson hypothesis test and illustrate its performance with simulation results. Finally we derive a score function for (medical) group testing applications.

Original language	English
Title of host publication	2015 IEEE International Workshop on Information Forensics and Security (WIFS), 16-19 November 2015, Rome, Italy
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Pages	1-6
ISBN (Electronic)	978-1-4673-6802-5
DOIs	https://doi.org/10.1109/WIFS.2015.7368586
Publication status	Published - 2015
Event	7th IEEE International Workshop on Information Forensics and Security (WIFS 2015) - Roma Tre University, Rome, Italy Duration: 16 Nov 2015 → 19 Nov 2015 Conference number: 7 http://www.wifs2015.org/

Workshop

Workshop	7th IEEE International Workshop on Information Forensics and Security (WIFS 2015)
Abbreviated title	WIFS 2015
Country/Territory	Italy
City	Rome
Period	16/11/15 → 19/11/15
Internet address	http://www.wifs2015.org/

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10.1109/WIFS.2015.7368586

Cite this

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title = "Generalised tally-based decoders for traitor tracing and group testing",

abstract = "We propose a new type of score function for Tardos traitor tracing codes. It is related to the recently introduced tally-based score function, but it utilizes more of the information available to the decoder. It does this by keeping track of sequences of symbols in the distributed codewords instead of looking at columns of the code matrix individually. We derive our new class of score functions from a Neyman-Pearson hypothesis test and illustrate its performance with simulation results. Finally we derive a score function for (medical) group testing applications.",

author = "B. Skoric and {de Groot}, W.",

year = "2015",

doi = "10.1109/WIFS.2015.7368586",

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booktitle = "2015 IEEE International Workshop on Information Forensics and Security (WIFS), 16-19 November 2015, Rome, Italy",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "7th IEEE International Workshop on Information Forensics and Security (WIFS 2015), WIFS 2015 ; Conference date: 16-11-2015 Through 19-11-2015",

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Skoric, B & de Groot, W 2015, Generalised tally-based decoders for traitor tracing and group testing. in 2015 IEEE International Workshop on Information Forensics and Security (WIFS), 16-19 November 2015, Rome, Italy. Institute of Electrical and Electronics Engineers, Piscataway, pp. 1-6, 7th IEEE International Workshop on Information Forensics and Security (WIFS 2015), Rome, Italy, 16/11/15. https://doi.org/10.1109/WIFS.2015.7368586

Generalised tally-based decoders for traitor tracing and group testing. / Skoric, B.; de Groot, W.

2015 IEEE International Workshop on Information Forensics and Security (WIFS), 16-19 November 2015, Rome, Italy. Piscataway : Institute of Electrical and Electronics Engineers, 2015. p. 1-6.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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N2 - We propose a new type of score function for Tardos traitor tracing codes. It is related to the recently introduced tally-based score function, but it utilizes more of the information available to the decoder. It does this by keeping track of sequences of symbols in the distributed codewords instead of looking at columns of the code matrix individually. We derive our new class of score functions from a Neyman-Pearson hypothesis test and illustrate its performance with simulation results. Finally we derive a score function for (medical) group testing applications.

AB - We propose a new type of score function for Tardos traitor tracing codes. It is related to the recently introduced tally-based score function, but it utilizes more of the information available to the decoder. It does this by keeping track of sequences of symbols in the distributed codewords instead of looking at columns of the code matrix individually. We derive our new class of score functions from a Neyman-Pearson hypothesis test and illustrate its performance with simulation results. Finally we derive a score function for (medical) group testing applications.

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DO - 10.1109/WIFS.2015.7368586

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BT - 2015 IEEE International Workshop on Information Forensics and Security (WIFS), 16-19 November 2015, Rome, Italy

PB - Institute of Electrical and Electronics Engineers

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T2 - 7th IEEE International Workshop on Information Forensics and Security (WIFS 2015)

Y2 - 16 November 2015 through 19 November 2015

ER -

Generalised tally-based decoders for traitor tracing and group testing

Abstract

Workshop

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