HANG基于Leon3的无线网络可信图形处理系统研究  

Research of Trusted Graphics Processing System Based on Leon3 in Wireless Network

作　　者：史鸿声[1] 郭立[1] 杨毅[1] 

机构地区：[1]中国科学技术大学电子科学与技术系,安徽合肥230027

出　　处：《小型微型计算机系统》2009年第7期1417-1421,共5页Journal of Chinese Computer Systems

摘　　要：针对三维图形的无线网络环境下的传输的安全需求,提出一种可信的无线网络图形处理系统.该系统以leon3 SOC为开发平台,结合无线网络、加密认证、图形加速技术,可以较好的解决三维图形数据的安全传输和实时渲染问题.文中对基于AES和MD5算法的安全认证系统和图形加速硬件系统进行了研究与实现.最后对无线网络可信图形处理系统的软硬件性能进行了测试.A trusted graphics processing system is proposed here for the requirements on the security of the three-dimensional graphics transmission in wireless network environment. The system uses Leon3 SOC as the development platform, with the technologies of wireless network, encryption authentication, and graphics acceleration, can be used to resolve the problems on the three-dimensional graphics data security transmission in wireless network, and real-time rendering. The security authentication system based on the AES and MD5 algorithm, and the graphics acceleration hardware system are researched and implemented. Finally, the hardware and software performance of trusted graphics processing system in wireless network is tested.

关 键 词：无线网络 LEON3 图形加速 AES 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]