Experiments with and Enhancements to Echo Hiding
Sameer Mitra, Sathiamoorthy Manoharan · 2009
Echo hiding is a steganographic technique that hides messages in audio.This paper proposes a scheme that improves the robustness of echo hiding. A self-synchronizing code set called the T-Codes is used to encode messages prior to their concealment using echo hiding. This is shown to increase message recovery and in turn robustness of echo hiding.