数字水印技术在版权保护中的应用

Digital watermarking technology is applied in the copyright protection

阐述了数字水印技术的概念和原理,通过数字水印技术与传统的版权保护技术的对比说明了数字水印技术的特性和优点,同时给出了数字水印技术在不同的数字出版物中的应用,重点介绍了数字水印技术在音频作品中的应用,并给出了一种音频数字水印的算法。

The paper explained the concept and principle of digital watermarking technology.The comparison of digital watermarking technology and traditional copyright protection technology shows the features and advantages of the digital watermarking technology.We give the number of publications in different applications,and emphasis introduced the watermarking technology in audio applications work,and gives an audio watermarking algorithm.