This paper provides the conceptual framework on image watermarking which is widely used for security purposes within the epoch of data and Communication Technology. Image watermarking is predicated on the concept that the signal may carry several different watermarks at the identical time. The signal is also audio, pictures or video. A security issue in watermarking is because of the enlargement of the internet within the present paper the primary phase detailed description of watermarking has been on condition that data set are prepared on which watermarking technique is executed. In the second phase detailed working of the various techniques of image watermarking have to locate a selected watermarking technique which is able to provide appropriate ends up in term of PSNR and interval and various attacks are tested on images so implemented method must stand against various attacks. In the third or final phase reverse processes are executed to extract host and watermark images. There are many viable attacks. Spotting is an algorithm that is applied to the attacked signal to infusion the watermark from it. During this research paper, it focused to increase the worth of PSNR because in existing techniques It's clear from the assessment that the proposed technique is long way stable than the prevailing technique.