通过在语音信号中嵌入鲁棒性水印和脆弱性水印，实现对数据的版权保护。-Embedded in the speech signal through robust watermarking and fragile watermarking, copyright protection to achieve the data.

基于时域的语音信息隐写术。方法参考文献【Steganography in Silence Intervals of Speech】。-audio steganography base in time domain, relevant literature is "Steganography in Silence Intervals of Speech"

A Sparse Representation-Based Wavelet Domain Speech Steganography Method