Abstract

 Watermark is nothing but the data embedding and information hiding. we can simply say that digital watermarking is a pattern of bits inserted into a digital image, audio or video file which helps to identify the copyright information i.e. author, rights etc. In another way it is the method of embedding data into digital multimedia content. This is used to verify the credibility of the content or to recognize the identity of the digital content's owner. In our project work we are going to insert the multiple watermarks in images. The watermark is embedded implicitly by determining multiple desired constraints of feasible image. These constraints ensures that the watermarked image is visually indistinguishable from the original one.

Authors and Affiliations