Translator Disclaimer
Paper
10 February 2011 Collusion-secure patchwork embedding for transaction watermarking
Author Affiliations +
Proceedings Volume 7880, Media Watermarking, Security, and Forensics III; 78800V (2011) https://doi.org/10.1117/12.872584
Event: IS&T/SPIE Electronic Imaging, 2011, San Francisco Airport, California, United States
Abstract
Digital transaction watermarking today is a widely accepted mechanism to trace back copyright infringements. Here, copies of a work are individualized by embedding user-specific watermark messages. One major threat on transaction watermarking are collusion attacks. Here, multiple individualized copies of the work are compared and/or combined to attack the integrity or availability of the embedded watermark message. In this work, we show how Patchwork embedding can be adapted to provide a maximum of resistance against collusion attacks at reduced payload and improved robustness.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Waldemar Berchtold, Sascha Zmudzinski, Marcel Schäfer, and Martin Steinebach "Collusion-secure patchwork embedding for transaction watermarking", Proc. SPIE 7880, Media Watermarking, Security, and Forensics III, 78800V (10 February 2011); https://doi.org/10.1117/12.872584
PROCEEDINGS
9 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Reverse-engineering a detector with false alarms
Proceedings of SPIE (February 27 2007)
Profiles for evaluation: the usage of audio WET
Proceedings of SPIE (February 17 2006)
Forensic audio watermark detection
Proceedings of SPIE (February 13 2012)
Two-dimensional audio watermark for MPEG AAC audio
Proceedings of SPIE (June 22 2004)

Back to Top