To hide information in speech signal, which is a special kind of audio signals, one must consider the characteristics of human audio system.

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。

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To hide information in speech signal, which is a special kind of audio signals, one must consider the characteristics of human audio system.

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。

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