Digital watermarking plays an increasingly important role for proving authenticity and
copyright protection. The Internet is an ideal medium for selling digital goods it also makes …

Digital data can be easily copied, modified and forgeries be created by anyone having a
computer. Most prone to such malicious attacks are the digital images published in the …

Digital watermarking of multimedia content has become a very active research area over the
last several years. Watermarking is a very important field for copyrights of various electronic …

One of the biggest technological events of the last two decades was the invasion of digital
media in an entire range of everyday life aspects. Digital data can be stored efficiently with a …

Due to the recent progress in internet technology and evolution of very high speed networks
operating everywhere, protection of digital content is must. So, it has become a tough task to …

A digital watermark is a kind of marker covertly embedded in a noise-tolerant signal such as
audio or image data. It is typically used to identify ownership of the copyright of such signal …

Digital media is the need of a people now a day as the alternate of paper media. As the
technology grown up digital media required protection while transferring through internet or …

Vision is the primeval sensing action which imparts immense pleasure to even the
beleaguered soul. It conveys huge amount of information in this fast developing and moving …

The increasing amount of applications using digital multimedia technologies has
accentuated the need to provide copyright protection to multimedia data. This paper reviews …

Digital watermarking is the process of embedding information into a digital signal, ie audio,
pictures, video, etc. Embedded marks in the message are generally imperceptible but can …