A Novel Approach for High Authentication in Digital Watermarking Technique

Abstract

Digital image watermarking is a fascinating area of research as they protect multimedia information from unauthorized access. It has become very important in our Internet community. Digital watermarking techniques are used to protect electronic media against illegal flow in the form of bitmaps, sound and movies or any other network, watermark into the server information with copyright protection, access management, broadcast tracking, owner identification, etc. A watermark can be almost any form, label, tag or electronic signal. A host can be multimedia elements such as pictures, video or audio. Since images are the building blocks of multimedia, developing a productive watermark will be critical method for graphics. The most obvious way to embed data in multimedia information is through electronic watermarking. The digital watermark is a powerful alternative and plays an important role in copyright security.