Security Enhancement in Audio Steganography by RSA Algorithm
Adeel Jawed, Atanu Das, Netaji Subhash · 2015
Steganography and cryptography both are considered as methods to protect the digital information. Present work explored the application of RSA cryptography as a wrapper of an audio steganographic file. In the proposed technique, first the audio file is sampled and then an appropriate bit of each sample is altered to embed the textual information. The audio file is then encrypted by RSA technique to achieve better security in the audio steganography process. This novel approach encompassing RSA and audio steganography successfully increases the security while sending textual information over diversified networks. The implementation of the said technique shows that RSA algorithm can work as an envelope successfully with the audio container.