Abstract
Watermarking schemes allow a cover image to be embedded with a watermark image, for diverse applications including proof of ownership or for image hiding. In this paper, we present analysis on the improved SVD-based watermarking scheme proposed by Mohammad et al. The scheme is an improved version of the scheme proposed by Liu and Tan and is claimed to be able to solve the problem of false-positive detection in Liu and Tan scheme. We show how the designers' security claims, related to robustness and proof of ownership application can be invalidated. We also demonstrate a limitation in Mohammad et al. scheme which degrades the whole watermarked image.
| Original language | English |
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| Title of host publication | Advances in Computer Science and Information Technology - AST/UCMA/ISA/ACN 2010 Conferences, Joint Proceedings |
| Pages | 143-149 |
| Number of pages | 7 |
| DOIs | |
| Publication status | Published - 2010 |
| Externally published | Yes |
| Event | International Conference on Advanced Science and Technology 2010 - Miyazaki, Japan Duration: 23 Jun 2010 → 25 Jun 2010 Conference number: 2nd https://link.springer.com/book/10.1007/978-3-642-13577-4 (Proceedings) |
Publication series
| Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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| Volume | 6059 LNCS |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | International Conference on Advanced Science and Technology 2010 |
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| Country/Territory | Japan |
| City | Miyazaki |
| Period | 23/06/10 → 25/06/10 |
| Internet address |
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Keywords
- attacks
- false-positive detection
- proof of ownership
- robustness
- Singular value decomposition
- watermarking