Digital watermarking is a method to provide authenticity and copyright ownership to digital
content by embedding any presume content like audio, text, data or video into the original …

Watermarking is a copyright protection technique, while cryptography is a message
encoding technique. Imperceptibility, robustness, and safety are aspects that are often …

Digital watermarking is one of the important techniques to secure digital media files in the
domains of data authentication and copyright protection. In the nonblind watermarking …

Multimedia data are communicated to different servers over the network. Since the network
is public, the data security is highly required Data security is mostly done either by …

Everyday, people share their digital media on the virtual networks; therefore, protecting them
against piracy is worthy of consideration. Digital watermarking is a method to achieve this …

Copyright protection is a major concern in digital data transmission over public channel. For
copyright protection, watermarking technique is extensively used. A robust watermarking …

In recent years chaos has received a great deal of attention from the researches specialized
in communications, signal and image processing. The complexity property of the chaotic …

The modern era of digital communication facilities bring digital watermarking techniques
which is required to copyright and authenticate owner's information which further tracks …

Data security requirement increased due to transmission of huge data over the
communication channel. For this, we have proposed a double encryption technique using …

The need for higher levels of security in transferring data has always been a matter of critical
concern and sheer development. Almost every domain around the world including …