传统的信息隐藏法隐藏信息的方式是藏掉一封信中的每20个字，或者一幅电子图片中的每百个像素。
Traditional steganography hides its message as, say, every 20th word in a letter, or as the colour of every hundredth pixel in an electronic image.
语音信号作为一种特殊的信息隐藏载体，在其中进行信息隐藏时必须充分考虑人类的听觉特性。
To hide information in speech signal, which is a special kind of audio signals, one must consider the characteristics of human audio system.
封装是一种将应该隐藏的信息隐藏起来，将应该可见的信息是可见的方式的包装技术。
Encapsulation is then the technique for packaging the information in such a way as to hide what should be hidden, and make visible what is intended to be visible.
应用推荐