An Adaptive Digital Audio Watermarking Algorithm Based on HAS and Chaos Theory
Distal watermarking is considered as an efficient way to protect copyright of digital products. According to human auditory system (HAS), digital audio watermarking will be performed well by making use of auditory masking. Binary watermark information was embedded by classical quantization method in DCT domain after scrambled by Logistic map in chaos theory. Based on HAS and chaos theory, the proposed method is transparent and robust, especially for most of attacks in STIRMARK.
Digital watermarking human auditory system chaos theory robustness
Yanling Zhao Xiaoshi Zheng Na Li
Shandong Computer Science Center Jinan China
国际会议
长沙
英文
525-527
2009-10-10(万方平台首次上网日期,不代表论文的发表时间)