With great development of the network technology, the protection of multimedia is more and more important, and the information hiding technology developed.
网络技术的飞速发铺对多媒体的维护提出了较高的请求，信息隐藏学就是跟着这种请求而发生的。
Now information hiding technology has already had widespread application in multimedia information copyright protection and information security etc.
现在信息隐藏技术已经广泛的应用于多媒体信息的版权保护及信息安全等领域。
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。
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