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。
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.
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。
Lastly, this paper give a realization of distributed multipoint multimedia conferences using this encryption scheme.
讨论了保障多媒体通信安全的几个关键技术，分析了流媒体加密的几种方式。
This paper discusses vital technique for secure communication of multimedia. It analyzes some ways for stream data encryption.
本文主要介绍了军用远程多媒体协作系统的安全管理中心及加密算法的软件实现。
In this paper, we describe the research and realization of the Security Management Center of the Military Remote Multiple_Media Cooperation System and its encryption algorithm.
另一方面多媒体信息经过加密后容易引起攻击者的好奇和注意，并有被破解的可能性，而且一旦加密文件经过破解后其内容就完全透明了。
On the other hand assailants are attracted by multimedia information after encrypting , and its content is totally transparent once the cipher-text is decrypted.
解决多媒体信息安全问题的两种有效手段是加密技术和数字水印技术。
Two effective ways to solve the problem are encryption and digital watermarking technology.
解决多媒体信息安全问题的两种有效手段是加密技术和数字水印技术。
Two effective ways to solve the problem are encryption and digital watermarking technology.
应用推荐