Ensuring security of H.264 videos by using watermarking

Marc Chaumont 1
1 ICAR - Image & Interaction
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : Watermarking is known to be a very di cult task. Robustness, Distortion, Payload, Security, Complexity are many constraints to deal with. When applied to a video stream, the di culty seems to be growing in comparison to image watermarking. Many classical non malicious manipulations of a compressed stream may suppress the embedded information. For example, a simple re-compression of a DVD movie (MPEG2 compression) to a DivX movie will defeat most of the current state-of-the-art watermarking systems. In this talk, we will expose the di erent techniques in order to watermark a video compressed stream. Before, we will present the H.264/AVC standard which is one of the most powerful video-compression algorithms. The discussion about video watermarking will be illustrated with H.264 streams. The speci c example of traitor tracing will be presented. Deadlocks will be discussed, and then the possible extensions and the future applications will conclude the presentation.
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Soumis le : mercredi 26 juin 2013 - 22:58:18
Dernière modification le : jeudi 24 mai 2018 - 15:59:23
Document(s) archivé(s) le : vendredi 27 septembre 2013 - 06:30:07

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  • HAL Id : lirmm-00839006, version 1

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Marc Chaumont. Ensuring security of H.264 videos by using watermarking. SPIE Defense, Security, and Sensing 2011, May 2011, Orlando, Florida, United States. pp.10, 2011, 〈http://spie.org/x48449.xml〉. 〈lirmm-00839006〉

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