TAN Liang, WU Bo, LIU Zhen, et al. An Audio Information Hiding Algorithm with High-Capacity Which Based on Chaotic and Wavelet Transform[J]. Acta Electronica Sinica, 2010, 38(8): 1812-1818.
DOI:
TAN Liang, WU Bo, LIU Zhen, et al. An Audio Information Hiding Algorithm with High-Capacity Which Based on Chaotic and Wavelet Transform[J]. Acta Electronica Sinica, 2010, 38(8): 1812-1818.DOI:
An Audio Information Hiding Algorithm with High-Capacity Which Based on Chaotic and Wavelet Transform
Audio information hiding hides the secret message into the audio data flows by some characteristics of human auditory system.An audio information hiding algorithm with high-capacity which based on chaotic and wavelet transform is proposed
which
scrambles the secret message by chaotic sequences
and then one-to-one hides those into the high and low frequency of the wavelet field of the cover message by changing the cover message’s wavelet domain coefficient’s polarity based on the features that audio sample dots inversion has little influence on the human hearing.Experimental results show that this algorithm not only has good imperceptibility and is robust against different kinds of attacks