该文章为研究音频水印和图像水印必读的基础，文中指明了未来水印研究的方向和主要的方法，是这个领域的权威文献。-The article for the study of reading audio watermark and image watermark basis, the paper pointed out the future direction of the watermark and the main research method is the authoritative litera

A great deal of information is now being created, stored, and distributed in digital form. Newspapers, and magazines, for example, have gone online to provide real-time coverage of stories with high-quality audio, images, and even video sequences. Th

：数字水印将感觉不到的信号嵌入到声频、视频和图像中以实现不同的目的。例如: 添加标题和版权保护。首先介绍 了有关数字水印的基本原理、重要属性及其主体框架。然后,将数字水印按不同角度划分为不同种类。讨论了各种各样的数 字水印算法以及数字水印在不同领域的应用,并简要介绍了对数字水印的攻击。最后,给出了数字水印当前的研究现状和发 展形式及前景。-: Digital watermark embedding imperceptible signals to the audio, video a

Speech Based Watermarking for Digital Images This paper presents a novel scheme of watermarking of digital images for copyright protection and authentication. In this paper we proposed a method of embedding owner’s speech signal. Speech being