Efficient audio cryptosystem based on chaotic maps and double random phase encoding.
Elsayed M. ElshamyEl-Sayed M. El-RabaieOsama S. FaragallahOsama A. ElshakankiryFathi E. Abd El-SamieHala S. El-sayedSaid Fathy El-ZoghdyPublished in: Int. J. Speech Technol. (2015)