The ability of communicating the information and hiding secret information has gained much
advancement in the field of image processing. Watermarking in the image processing hides …

The art of secretly hiding and communicating information has gained immense importance
in the last two decades due to the advances in generation, storage, and communication …

The integrity of the medical images is crucial requirement for the diagnosis of patient's
disease. Therefore, how to retain the validity between images and medical records is an …

Reversible data hiding is the technique that allows embedding (hide) data inside an image
and later the hidden data can be retrieved as required and the exact copy of the original …

For some critical applications such as the law enforcement, medical and military image
system, it is crucial to restore the original image without any distortions. The watermarking …

The wide spread of the Internet increases the availability of all digital data such as image,
audio and video to the publics. Digital watermarking is introduced to provide the security …

In recent years, the growth of the Internet along with multimedia data delivery has caused
the misuse and even alteration of the original digital content. Multimedia data has a big …

Digital Watermarking is the art and science of embedding information in existing digital
content for Digital Rights Management (DRM) and authentication. Reversible watermarking …

Over the past few years a number of research papers about reversible watermarks has been
produced. Reversible watermarking is a novel category of watermarking schemes. It not only …

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 …