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Universal Threshold Calculation for Fingerprinting Decoders using Mixture Models

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Standard

Universal Threshold Calculation for Fingerprinting Decoders using Mixture Models. / Schäfer, Marcel; Mair, Sebastian; Berchtold, Waldemar et al.
Proceedings of the 3rd ACM Workshop on Information Hiding and Multimedia Security. Association for Computing Machinery, Inc, 2015. p. 109-114 (IH and MMSec 2015 - Proceedings of the 2015 ACM Workshop on Information Hiding and Multimedia Security).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Harvard

Schäfer, M, Mair, S, Berchtold, W & Steinebach, M 2015, Universal Threshold Calculation for Fingerprinting Decoders using Mixture Models. in Proceedings of the 3rd ACM Workshop on Information Hiding and Multimedia Security. IH and MMSec 2015 - Proceedings of the 2015 ACM Workshop on Information Hiding and Multimedia Security, Association for Computing Machinery, Inc, pp. 109-114, ACM Workshop on Information Hiding and Multimedia Security - 2015, Portland, United States, 17.06.15. https://doi.org/10.1145/2756601.2756611

APA

Schäfer, M., Mair, S., Berchtold, W., & Steinebach, M. (2015). Universal Threshold Calculation for Fingerprinting Decoders using Mixture Models. In Proceedings of the 3rd ACM Workshop on Information Hiding and Multimedia Security (pp. 109-114). (IH and MMSec 2015 - Proceedings of the 2015 ACM Workshop on Information Hiding and Multimedia Security). Association for Computing Machinery, Inc. https://doi.org/10.1145/2756601.2756611

Vancouver

Schäfer M, Mair S, Berchtold W, Steinebach M. Universal Threshold Calculation for Fingerprinting Decoders using Mixture Models. In Proceedings of the 3rd ACM Workshop on Information Hiding and Multimedia Security. Association for Computing Machinery, Inc. 2015. p. 109-114. (IH and MMSec 2015 - Proceedings of the 2015 ACM Workshop on Information Hiding and Multimedia Security). doi: 10.1145/2756601.2756611

Bibtex

@inbook{6077db80f56f4ea998d3cdd4eb23de67,
title = "Universal Threshold Calculation for Fingerprinting Decoders using Mixture Models",
abstract = "Collusion attacks on watermarked media copies are commonly countered by probabilistically generated fingerprinting codes and appropriate tracing algorithms. The latter calculates accusation scores representing the suspiciousness of the fingerprints. In a 'detect many' scenario a threshold decides which scores are associated to the colluders. This work proposes a universal method to calculate thresholds for different decoders solely with knowledge of the accusation scores from the actual attack. Applying mixture models on the scores, the threshold is set up satisfying the selected error probabilities. It is independent from the fingerprint generation and can be applied at any decoder. Also no knowledge about the number of attackers or their strategy is needed.",
keywords = "Informatics, Collusion attacks, Digital watermarking, Fingerprinting codes, Mixture models, Traitor tracing",
author = "Marcel Sch{\"a}fer and Sebastian Mair and Waldemar Berchtold and Martin Steinebach",
year = "2015",
month = jun,
day = "17",
doi = "10.1145/2756601.2756611",
language = "English",
isbn = "978-1-4503-3587-4",
series = "IH and MMSec 2015 - Proceedings of the 2015 ACM Workshop on Information Hiding and Multimedia Security",
publisher = "Association for Computing Machinery, Inc",
pages = "109--114",
booktitle = "Proceedings of the 3rd ACM Workshop on Information Hiding and Multimedia Security",
address = "United States",
note = "ACM Workshop on Information Hiding and Multimedia Security - 2015, ACM Workshop 2015 ; Conference date: 17-06-2015 Through 19-06-2015",
url = "http://sigmm.org/events/acm-workshop-information-hiding-and-multimedia-security-2015",

}

RIS

TY - CHAP

T1 - Universal Threshold Calculation for Fingerprinting Decoders using Mixture Models

AU - Schäfer, Marcel

AU - Mair, Sebastian

AU - Berchtold, Waldemar

AU - Steinebach, Martin

N1 - Conference code: 3

PY - 2015/6/17

Y1 - 2015/6/17

N2 - Collusion attacks on watermarked media copies are commonly countered by probabilistically generated fingerprinting codes and appropriate tracing algorithms. The latter calculates accusation scores representing the suspiciousness of the fingerprints. In a 'detect many' scenario a threshold decides which scores are associated to the colluders. This work proposes a universal method to calculate thresholds for different decoders solely with knowledge of the accusation scores from the actual attack. Applying mixture models on the scores, the threshold is set up satisfying the selected error probabilities. It is independent from the fingerprint generation and can be applied at any decoder. Also no knowledge about the number of attackers or their strategy is needed.

AB - Collusion attacks on watermarked media copies are commonly countered by probabilistically generated fingerprinting codes and appropriate tracing algorithms. The latter calculates accusation scores representing the suspiciousness of the fingerprints. In a 'detect many' scenario a threshold decides which scores are associated to the colluders. This work proposes a universal method to calculate thresholds for different decoders solely with knowledge of the accusation scores from the actual attack. Applying mixture models on the scores, the threshold is set up satisfying the selected error probabilities. It is independent from the fingerprint generation and can be applied at any decoder. Also no knowledge about the number of attackers or their strategy is needed.

KW - Informatics

KW - Collusion attacks

KW - Digital watermarking

KW - Fingerprinting codes

KW - Mixture models

KW - Traitor tracing

UR - http://www.scopus.com/inward/record.url?scp=84962863575&partnerID=8YFLogxK

U2 - 10.1145/2756601.2756611

DO - 10.1145/2756601.2756611

M3 - Article in conference proceedings

SN - 978-1-4503-3587-4

T3 - IH and MMSec 2015 - Proceedings of the 2015 ACM Workshop on Information Hiding and Multimedia Security

SP - 109

EP - 114

BT - Proceedings of the 3rd ACM Workshop on Information Hiding and Multimedia Security

PB - Association for Computing Machinery, Inc

T2 - ACM Workshop on Information Hiding and Multimedia Security - 2015

Y2 - 17 June 2015 through 19 June 2015

ER -

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Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

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Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

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Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

DOI

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