During the past decades, different solutions were proposed by researchers in order to
protect the digital multimedia data against unauthorized duplication, distribution and …

In this paper, we have presented a hybrid image watermarking technique and developed an
algorithm based on the three most popular trans form techniques which are discrete wavelet …

In the direction of attaining greater robustness against various signal processing operations,
this paper proposes a new image watermarking scheme in multiple transform domain …

The rapidly growing field of digital contents (image, audio, and video) has incited the need of
copyright protection and content authentication, which can be used to verify against any …

While the internet has made it possible for the consumer to easily obtain images, audio,
video, etc. in digital form, it has also made it easier to illegally obtain copyrighted material …

Digital watermarking is a technique to embed additional data to digital images, audios and
videos without affecting the quality of the original image. Watermark can be extracted for …

In recent years, the use of multimedia contents (image, audio, video and text) is rapidly
increasing with the high growth and widespread use of the Internet and information …

The water around for many centuries, in the form of watermarks found initially on plain paper
and then goes away. However, the field of digital water and placed only during the last 15 …