A dynamic approach in substitution based audio steganography
Anupam Kumar Bairagi, Saikat Mondal, Amit Kumar Mondal · 2012
In this paper, we present a novel, principled approach to resolve the remained problem of substitution technique of audio steganography. Using the proposed method, the message bits are embedded into deeper layer depending on the environment of the host audio resulting increased robustness. The robustness specially would be increased against those intentional attacks which try to reveal the hidden messages.