WATERMARKING AND ITS TECHNIQUES: A REVIEW

Abstract

The necessity for copyright enforcement technology that can prevent copyright ownership and theft of multimedia items has become critical due to the rapid evolution of networked multimedia systems. Numerous data-hiding technologies, such as Steganography and cryptography, have been developed. One technique for concealing information in a digital image is steganography. Many of the existing digital watermarking methods are based on the relationship between steganography and cryptography. Recent developments in digital copyright protection techniques have generated a lot of interest. We'll talk about the watermarking process and its numerous methods in this essay.