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。
Nowadays, it has been a hot in the research field of multimedia security and it is an important branch of information hiding.
由于数字水印是实现版权保护的一种非常有效的方法 ，目前已经在多媒体信息安全研究领域已经得到广泛的研究和应用。
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