Abstract
Perfect reconstruction of wavelet filter banks helps in retrieving a hidden signal. In wavelet domain different techniques are applied on the wavelet coefficients to increase the hiding capacity and perceptual transparency. In general, steganography in wavelet domain shows high hiding capacity and transparency.
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Farouk, M.H. (2014). Steganography and Security of Speech Signal. In: Application of Wavelets in Speech Processing. SpringerBriefs in Electrical and Computer Engineering(). Springer, Cham. https://doi.org/10.1007/978-3-319-02732-6_12
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DOI: https://doi.org/10.1007/978-3-319-02732-6_12
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Publisher Name: Springer, Cham
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Online ISBN: 978-3-319-02732-6
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