Study on a voice hiding algorithm in GSM communication
Yang Yong-tian · Journal of Computer Applications · 2007
A voice hiding algorithm that can be used in Global System for Mobile Communication (GSM) was proposed.It is speech-hiding algorithm based on the Analysis-by-Synthesis Energy Ratio.The algorithm is based on the technique of Analysis-By-Synthesis (ABS) and can adjust adaptively the strength of the security information component according to public speech to achieve the best performance of hiding and encoding.