摘要： 提出了一种改进的方法,即在不修改音频数据情况下把水印信息“嵌入”到原始信号中。实验证明,该方法能够有效抵御各种常见攻击,具有很强的鲁棒性,并且在提取水印的时候可以不需要原始信号。

关键词: 音频数字水印, 零水印, 小波变换

Abstract: This paper presents an improved method which embeds watermark into original signals without modifying the data of audio.The Result of experiment shows the capability to resist all kinds of common attacks is improved,it has good robutness and the watermark can be extracted without original data.

中图分类号: 

• TP309