基于VNC的远程桌面传输协议分析与研究  

Research and Analysis of Remote Desktop Transfer Protocol Based on VNC

作　　者：朱永强[1,2] 汤雄[1,2] ZHU Yong-Qiang TANG Xiong(Chengdu Wang＇an Technology Co.LTD, Chengdu 610092, China School of Computer Science ＆ Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China)

机构地区：[1]成都网安科技发展有限公司,成都610092 [2]电子科技大学计算机科学与工程学院,成都610054

出　　处：《计算机系统应用》2016年第11期284-287,共4页Computer Systems & Applications

基　　金：科技型中小企业技术创新基金(10C26215122841)

摘　　要：VNC由于优秀的瘦客户性与良好的跨平台性,在远程桌面同步领域得到了广泛的应用和关注.针对VNC的整体架构,对其进行了分析与研究,重点研究了VNC服务端的桌面更新获取机制以及VNC所使用的RFB协议对图像的压缩处理算法,并提出了对VNC协议进行进一步优化的方向.Due to the excellent performance of thin clients and cross-platform, VNC has been widely applied and drawn widespread attentions in the field of the Remote Desktop synchronization. In the paper, we analyze and study the overall architecture of VNC, especially the updating retrieval mechanism of the desktop of VNC server and image compression processing algorithms in RFB protocol utilized by VNC. Moreover, the direction for further optimization on VNC protocol is proposed.

关 键 词：VNC协议 远程桌面同步 HOOK MIRROR DRIVER RFB协议 

分 类 号：TP393.04[自动化与计算机技术—计算机应用技术]