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 …

Amongst the various data hiding schemes, lossless data hiding has achieved substantial
attention in the recent years. Lossless watermarking also known as reversible watermarking …

Embedding capacity is one of the most important issues of the reversible watermarking.
However, the theoretical maximum embedding capacity of most reversible 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 …

Digital watermarking technique ensured that a digital watermark is embedded into digital
data and can only be detected or extracted by an authorized person. The watermark is …

Image watermarking has been generally acknowledged as a pertinent technique for
improving authenticity, integrity and data security where medical images are transmitted …

In this paper, a new multipurpose watermarking scheme is proposed to provide protection
and authentication of medical data. To achieve both purposes, integer discrete wavelet …

Increase in research and commercial interest is observed in the area of digital watermarking
in current era. Main reason behind this development is the extensive use of internet with …