基于RFB协议的Linux远程桌面程序的分析与研究  

Research and analysis of Linux remote desktop program based on RFB protocol

作　　者：李晖 钟生海[1] 王清理 LI Hui;ZHONG Sheng-hai;WANG Qing-li(Institute 706,Second Academy of China Aerospace Science and Industry Corporation,Beijing 100854,China)

机构地区：[1]中国航天科工集团第二研究院七〇六所,北京100854

出　　处：《计算机工程与设计》2022年第2期346-351,共6页Computer Engineering and Design

摘　　要：为基于国产平台研发安全可靠的远程桌面程序,对目前已有的各种远程桌面程序进行分析与研究,其中重点研究Linux平台上基于RFB协议的VNC程序。针对基于RFB协议的VNC程序,对其基本框架及工作流程进行分析与研究,重点研究图像消息的传输、屏幕变化的检测以及图像的压缩编码方式,针对目前国产化发展应用需求以及现状,为进一步提升VNC程序的性能,以满足国产信息系统的新需求,提出未来需改进的方向。To develop secure and reliable remote desktop programs based on domestic platform,various existing remote desktop programs were analyzed and studied,especially VNC programs based on RFB protocol on Linux platform.Aiming at the VNC program based on RFB protocol,the basic frame and workflow were analyzed and studied,the transmission of image message,the detection of screen change and the compression and coding method of image were studied emphatically.In view of the current domestic development and application requirements as well as the current situation,to further improve the performance of VNC program and to meet the new requirements of domestic information system,the future direction of improvement was put forward.

关 键 词：远程帧缓存协议 LINUX系统 远程桌面 虚拟网络计算 远程控制 屏幕共享 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]