Audio Information Hiding的意思|示意

Based on the histogram change caused by information hiding, an audio bit-plane steganalysis method is presented.

基于信息隐藏引起的幅度直方图变化，提出了一种音频位平面信息隐藏检测方法。

Watermarking is a new information hiding technology. Its principle is embedding the copyright authorization information into the under-protection media like image, audio or video.

数字水印技术是一种新型的信息隐藏技术，它的主要思想是在数字视频、音频和图像媒体中加入保护数字产品的版权证明。

Aiming at ensuring multimedia information security, we discuss the hiding technology for digital audio based on amalgamation. A hiding method is presented.

针对近年来兴起的多媒体信息安全问题，讨论了数字声音文件的隐藏技术，给出一种简便易行的隐藏方法。

Then it introduces some classical arithmetic of audio information hiding, such as Least Significant Bit, Phase Coding, Echo hiding. And we use them in our system to realize covert communication.

然后介绍了几种经典的音频信息隐藏算法，如最不重要位，相位编码和回声编码，并且将它们用在我们这套系统中实现了隐秘通信。

One important branch of information hiding technology, audio data hiding, with the feature of using audio as host signal, has become a research focus.

音频数据隐藏是信息隐藏技术的一个重要分支，利用音频信号作为隐藏消息的载体，近年来已逐渐成为信息隐藏技术研究的热点。

This paper presents an audio hiding algorithm based on DWT. The security information is embedded in the larger coefficients of high frequency range detail signal.

提出了一种基于小波变换的语音信息隐藏算法，算法在小波变换的高频系数中嵌入密文信息，获得了很好的隐藏效果。