基于数字音频水印的小波域算法嵌入。带有嵌入提取，攻击。基本是个完整的程序。各种备注表明清晰。方便使用者学习。-Embedded in wavelet domain algorithm based on digital audio watermarking. With embedded extraction, attack. Basic is a complete program. Various notes show clear. Convenient user learning.

基于数字音频水印的Arnold变换，程序代码。用于对于图像水印的安全保护提升水印的隐蔽性不易被提取检测出来。-Digital audio watermarking based on Arnold transform, the program code. Used for the security of the image watermark to enhance the invisibility of the watermark is not easy to detect out.

基于DWT域的数字音频水印程序（明提取）-Digital Audio Watermarking Based on DWT (tora)

将具有特定标识的信息隐藏在数字化图像、视频、音频等多媒体。是一种基于DCT变换和ARNOLD置乱技术的数字图像水印算法，首先通过Arnold置乱二值水印图像对水印图像进行加密，其次将加密后的图像选择适合的强度，在载体图像中选择低频信号的位置进行嵌入。适合用于简单的图片版权保护。(Information that has a specific identity is hidden in digital image, video, audio and other multimedia. Is a k

水印,旨在保护数字资源的版权信息，保障数字媒体内容的安全性，解决网络上的侵权问题，数字水印技术应运而生。(watermarking,With the rapid development of information technology, global networking, the emergence of e-commerce and a large number of commercial multimedia services, the copyright protection of d