A New Fragile Audio Watermarking Scheme
This paper proposes a novel fragile watermarking scheme for audio content authentication. The chaotic mapping based watermark information is embedded in the principal component of the detail wavelet coefficients of the host audio based on the instantaneous mixing model of independent component analysis system. The watermark can be extracted with FastICA technique, blindly. Experimental results demonstrate that the proposed scheme achieves excellent transparency, good fragility, and accurate tampering detection.
Ning Chen Meng-yao Zhu Sen Liu
School of Communication and Information Engineering, Shanghai University, Shanghai 200072 China Lanzhou Military Command Political Department Security Department, Lanzhou 730000, China
国际会议
上海
英文
367-372
2010-10-20(万方平台首次上网日期,不代表论文的发表时间)