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High capacity and resistance to additive noise audio steganography algorithm.
| Content Provider | CiteSeerX |
|---|---|
| Author | Shahadi, Haider Jidin, Razali |
| Abstract | Steganography is the art of message hiding in a cover signal without attracting attention. The requirements of the good steganography algorithm are security, capacity, robustness and imperceptibility, all them are contradictory, therefore, satisfying all together is not easy especially in audio cover signal because human auditory system (HAS) has high sensitivity to audio modification. In this paper, we proposed a high capacity audio steganography algorithm with good resistance to additive noise. The proposed algorithm is based on wavelet packet transform and blocks matching. It has capacity above 35 % of the input audio file size with acceptable signal to noise ratio. Also, it is resistance to additive Gaussian noise to about 25 db. Furthermore, the reconstruction of actual secret messages does not require the original cover audio signal. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Additive Noise Audio Steganography Algorithm High Capacity Original Cover Audio Signal Good Steganography Algorithm High Capacity Audio Steganography Algorithm Gaussian Noise Acceptable Signal File Size Actual Secret Message Cover Signal Good Resistance Audio Cover Signal Human Auditory System Wavelet Packet Transform Message Hiding High Sensitivity |
| Content Type | Text |