multimedia courseware encryption 多媒体课件加密
multimedia information encryption 多媒体信息加密
the multimedia data encryption 视频数据加密
Multimedia Coding and Encryption 多媒体编码和加密
In this regards, currently existing cryptological methods are not appropriate for the applications of nowadays multimedia encryption.
就这一点来说，使用传统密码学的方法对多媒体数据进行加密保护不是十分合适。
参考来源 - IP语音混沌加密算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
So the digital image compression technology and the digital image encryption technology have been born and applied in many field, such as multimedia, communication, medicine and so on.
数字图像压缩技术和数字图像加密技术应运而生，并且被广泛应用到多媒体、通讯、医学等等各个领域。
Not changing the Video Conference protocols in existence, we embed a good encryption algorithm (Permutation Code) in the system to safeguard the information of Multimedia.
在不改变现有协议的前提下，嵌入性能良好的加密解密算法（排列码算法）来保障信息的安全；
Lastly, this paper give a realization of distributed multipoint multimedia conferences using this encryption scheme.
最后，本文给出了一个基于此混合加密方案的多媒体会议系统的实现。
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