Seema P. Nehete

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The proposed system showed high hiding rates with reasonable imperceptibility compared to other steganographic systems, DCT and better audio quality. The results shown gives detail comparison between DWT and DCT. In this paper a novel method for digital audio Steganography with security i. e. cryptography is presented where covert data is embedded into the(More)
In this paper a novel method for digital audio Steganography with security i.e cryptography is presented where covert data is embedded into the coefficients of host audio (cover signal) in integer wavelet domain. This is done using embedding algorithm. The coefficients are calculated using Haar transform in transform domain and these coefficients are used(More)
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