Secured & High Resolution Watermarking Technique

Abstract

the watermarking is a method of embedding some king of hidden authentication information with cover image so that it can be identified later. There are many methods available which uses some kind of signal or the binary images, however sometimes it is difficult to defend that the recovered signal/image is same embedded watermarked image because there is always a possibility to get similar patterns form non watermarked images, hence in this paper we presents a secure watermark technique which is capable to embed 8 bit image. The experimental results shows that the technique is not only time efficient but also immune to different attacks.