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Digital watermarking being a potential mechanism of information security has received a lot of attention from researchers over the last few decades and accordingly has undergone a thorough research. Number of methods and techniques have been proposed and implemented so far. The host values chosen and the way the watermark is being embedded are two important factors that determine the effectiveness...
The field of digital watermarking being one of the important areas of research has received a lot of attention from researchers over last two decades, and a number of techniques have been developed. In this paper novel watermarking scheme for copyright protection of color images using wavelets is presented. The results obtained have clearly shown that the scheme is resilient to various attacks such...
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