Watermarking Systems Engineering: Enabling Digital Assets Security and Other Applications

Watermarking embeds ownership information in digital content. Watermark describes information that can be used to prove the ownership of relational database. Here the embedding is hidden that the presence of watermarking is invisible to the user. The proposed approach permits them to successfully combine the secure embedding of client side with the superior robustness of informed embedding techniques, providing a new powerful tool for the secure distribution of high-quality multimedia contents. Open issues in the proposed framework to be addressed in the future research concern the need of higher security and the compression overhead.