图像加密通信技术研究  

Research On Video Cryptosystem In Combined Battlefield

作　　者：王怡平[1] 江卫[1] 

机构地区：[1]中国电子科技集团公司第三十研究所,四川成都610041

出　　处：《信息安全与通信保密》2009年第8期84-87,共4页Information Security and Communications Privacy

摘　　要：未来在很多情况下,需要对目标实施连续监视,及时获取现场综合态势。为此,安全实时的图像加密系统是必不可少的。论文结合两种目前最先进的图像压缩算法JPEG2000和H.264,分别提出图像加密的方案,并结合成熟的RC4和AES,能够在保证安全的前提下,降低运算的复杂度,从而推动图像加密系统的发展。In order to supply reliable information, we need to monitor aims and obtain integration state in time. So the real-time video cryptosystem is absolutely necessary. This paper presents two encryption methods for advanced JPEG2000 and H.264 standards. Using RC4 and AES algorithms, the methods could ensure security and reduce computation complexity, so as to promote development of real-time video cryptosystem.

关 键 词：图像加密 JPEG2000 H.264 RC4 AES 

分 类 号：TN918.4[电子电信—通信与信息系统]