Authentic Watermarking Algorithm Based on Resolving Copyright Deadlock

Based on an application of the digital image watermarking of the wavelet and chaotic theory, an watermarking method is proposed to resolve copyright deadlock. By using Chebyshev and Henon chaose system with non-blind watermarking, Keys K1 and K2 are obtained, where K1 correlates with the initial value of chaose system, and K2 with the initial image. Experiments indicate that the proposed algorithm is effective and superior to the traditional algorithms.