Research output per year
Research output per year
Basava R. Matam, David Lowe
Research output: Chapter in Book/Published conference output › Conference publication
Evaluation of the security of data hiding methods has gained considerable interest recently. The security ofquantisation index modulation (QIM) based watermark embedding methods has previously been investigated for different classes of attacks including known-message attack, known-original attack and watermark-only attack. In this paper, an extreme case of the watermark-only attack scenario is discussed wherein only a single instance of a set of watermarked content is available. We challenge the security of the dither modulation (DM)QIM based embedding method by examining feature space embeddings for time series and images, using a distributionfree algorithm to discover the primary key embedding parameters.
Original language | English |
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Title of host publication | DSP 2009: 16th International Conference on Digital Signal Processing, Proceedings |
Place of Publication | Piscataway (US) |
Publisher | IEEE |
ISBN (Electronic) | 978-1-4244-3297-4 |
ISBN (Print) | 978-1-4244-3298-1 |
DOIs | |
Publication status | Published - 20 Nov 2009 |
Event | 16th International Conference on Digital Signal Processing - Santorini, Greece Duration: 5 Jul 2009 → 7 Jul 2009 |
Conference | 16th International Conference on Digital Signal Processing |
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Abbreviated title | DSP 2009 |
Country/Territory | Greece |
City | Santorini |
Period | 5/07/09 → 7/07/09 |
Research output: Chapter in Book/Published conference output › Conference publication
Research output: Chapter in Book/Published conference output › Conference publication