Digital watermarking is the technique in which a visible/invisible signal (watermark) is embedded in a multimedia document for copyright protection. In this paper, we propose a wa...
Saraju P. Mohanty, K. R. Ramakrishnan, Mohan S. Ka...
-- Digital Watermarking is used for copyright protection and authentication. In the proposed system, a Dual Watermarking Scheme based on DWT-SVD with chaos encryption algorithm, wi...
Protection of digital multimedia content has become an increasingly important issue for content owners and service providers. As watermarking is identified as a major technology t...
Watermarking is the process that embeds data called a watermark into a multimedia object for its copyright protection. The digital watermarks can be visible to a viewer on careful...
Saraju P. Mohanty, Nagarajan Ranganathan, Ravi Nam...
. Steganography is defined as covered writing and it has been used to achieve confidentiality. Most of research in this domain has focused in just sending plain data. In this paper...