语音信息隐藏技术及应用

Data Hiding in Audio Signals and Its Application

对语音中信息隐藏的研究现状进行了概述,并对常用的方法等进行了比较和分析,最后探讨了其广阔的应用前景和研究中的一些难点。

In this paper, we first give the general concepts and fundamental principles of information hiding in audio signals.then,we analyze the typical methods and their performances. Finally, we make a discussion on some open problems and point out possible directions for further research.