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Conference papers
A QR-code based audio watermarking technique for tracing traitors
Abstract : Handling a great number of users and surviving different types of attacks present fundamental challenges of the major- ity fingerprinting systems in the tracing traitor field. In this paper, the proposed technique consists in embedding a finger- print, a QR code in the audio stream extracted from the media release. Using the QR-code provides several advantages as supporting a large amount of information in a compact for- mat end damage resiliency. This paper proposes to encode the identifier which is a parallel concatenation of two tracing codes: Boneh Shaw and Tardos codes into QR-code. The proposed approach should not only improve the two-stage tracing strategy by reducing the complexity computation, but also enhance the secure side of the proposed technique by the preprocessing treatment before generating the QR-code.
Cited literature [12 references]
https://hal-lirmm.ccsd.cnrs.fr/lirmm-01379560
Contributor : William Puech <>
Submitted on : Wednesday, March 27, 2019 - 2:19:14 PM
Last modification on : Friday, June 12, 2020 - 4:16:10 PM
Document(s) archivé(s) le : Friday, June 28, 2019 - 2:15:28 PM
Contributor : William Puech <>
Submitted on : Wednesday, March 27, 2019 - 2:19:14 PM
Last modification on : Friday, June 12, 2020 - 4:16:10 PM
Document(s) archivé(s) le : Friday, June 28, 2019 - 2:15:28 PM
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07362343.pdf
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