474 search results - page 61 / 95 » Region-Based Watermarking for Images |
TCSV
2008
13 years 9 months ago
2008
Look-up table (LUT)-based data hiding is a simple and efficient technique to hide secondary information (watermark) into multimedia work for various applications such as copyright ...
ESORICS
2009
Springer
14 years 1 months ago
2009
Springer
Enforcing protection of medical content becomes a major issue of computer security. Since medical contents are more and more widely distributed, it is necessary to develop security...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
An information?theoretic model for image watermarking and data hiding systems is presented in this paper. The fundamental capacity limits of these systems are determined by the st...
IWDW
2005
Springer
14 years 3 months ago
2005
Springer
IEEEIAS
2007
IEEE
14 years 4 months ago
2007
IEEE
As medical image databases are connected together through PACS, those medical images may suffer from security breaches if not protected. If a medical image is illegally obtained o...