A Novel Asymptotic Deterministic Randomness Based Watermarking Scheme

To improve systems resistance to attack based on symbolic dynamics, this paper presents a new digital watermarking method utilizing asymptotic deterministic randomness. Different from most of the existing chaotic watermarking methods, the asymptotic deterministic randomness with private key is utilized to encrypt watermarking image. The simulation results show that this proposed watermarking system has better security performance than chaotic map watermarking systems.