Research of chaotic encryption model in digital watermarking algorithm

Abstract

Digital watermarking is a new kind of protection technology of anti-counterfeiting and anti-theft that is born because it can not protect its copyright well in the process of multimedia information transmission. The characteristics of chaotic encryption model play an important role in the field of secure communication and image encryption, in this paper, according to its characteristics, the application of chaos model in digital watermarking algorithm is studied, it provides a research method for digital watermarking security rights protection.