Generalised tally-based decoders for traitor tracing and group testing

B. Skoric, W. de Groot

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-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 languageEnglish
Title of host publication2015 IEEE International Workshop on Information Forensics and Security (WIFS), 16-19 November 2015, Rome, Italy
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages1-6
ISBN (Electronic)978-1-4673-6802-5
DOIs
Publication statusPublished - 2015
Event7th IEEE International Workshop on Information Forensics and Security (WIFS 2015) - Roma Tre University, Rome, Italy
Duration: 16 Nov 201519 Nov 2015
Conference number: 7
http://www.wifs2015.org/

Workshop

Workshop7th IEEE International Workshop on Information Forensics and Security (WIFS 2015)
Abbreviated titleWIFS 2015
CountryItaly
CityRome
Period16/11/1519/11/15
Internet address

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