An overview of reversible watermarking techniques appeared in literature during the last five
years approximately is presented in this paper. In addition to this a general classification of …

For copyright protection and perfect recovery of the original image in case of no attacks, it is
necessary to develop robust reversible watermarking (RRW) methods that counteract both …

The robust reversible watermarking (RRW) requires high robustness and capacity on the
condition of reversibility and imperceptibility, which still remains a big challenge nowadays …

In recent years, the growth of the Internet along with multimedia data delivery, have caused
the misuse and even alteration of the original digital content. As a security mechanism …

Data hiding is an important way of realising copyright protection for multimedia. In this study,
a new predictive method is proposed to enhance the histogram-based reversible data hiding …

Designing the robust reversible watermarking (RRW) with high robustness and capacity
while maintaining invisibility and reversibility is a challenging problem. To alleviate this …

In recent years, there has been considerable interest in the development of audio
watermarking techniques. To clarify the essential principles underlying a diversity of …

Audio watermarking is a technique providing a promising solution to copyrights protection
for digital audio and multimedia products. Using this technique, hidden information called …

Watermarking is the process of embedding information in a carrier in order to protect the
ownership of text, music, video and images, while steganography is the art of hiding …

In this paper, we present a robust hybrid watermarking method applied to color images for
authentication, which presents robustness against several distortions. Due to the different …