SPICE在透明桌面服务机制中的应用及优化研究

发布时间：2018-05-15 16:33

本文选题：桌面虚拟化 + SPICE　；参考：《计算机科学》2015年S1期

【摘要】：随着计算机网络和虚拟化技术的发展,桌面虚拟化解决方案日益成熟。桌面虚拟化技术改变过去分散、独立的服务模式,给用户提供统一、安全的桌面体验服务。SPICE(Simple Protocol for Independent Computing Environment)作为开源的虚拟桌面解决方案能提供高性能、动态自适应的虚拟桌面服务。通过虚拟化技术和SPICE协议构建桌面虚拟化平台,为用户提供桌面虚拟化服务,即透明桌面服务。但目前该方案还存在不足,如不能适用于用户可控性高的环境,图形交互体验质量也有待提高。由此对SPICE进行了相关优化,实现了虚拟主机与客户端主机间的文件互传,同时针对SPICE图形交互进行了改进,缩短了用户操作的响应时间。最后通过实验验证该优化能提供用户可控性更强、体验质量更好的服务。
[Abstract]:With the development of computer network and virtualization technology, desktop virtualization solutions become more and more mature. Desktop virtualization technology changes the past decentralized, standalone service model to provide users with a unified, secure desktop experience service. SPICEN simple Protocol for Independent Computing Environment) can provide high performance as an open source virtual desktop solution. Dynamic adaptive virtual desktop service. Through virtualization technology and SPICE protocol to build desktop virtualization platform to provide users with desktop virtualization services, that is transparent desktop services. However, there are still some shortcomings in this scheme. If it can not be applied to the environment with high user controllability, the quality of graphic interactive experience needs to be improved. This paper optimizes the SPICE, realizes the file transfer between the virtual host and the client, and improves the interaction of SPICE graphics, which shortens the response time of user operation. Finally, experiments show that the optimization can provide more controllable service and better experience quality.
【作者单位】：中南大学信息科学与工程学院;
【基金】：科技部国际合作项目:基于透明计算的智能移动终端网络化操作系统(2013DFB10070)资助
【分类号】：TP302;TP316

【参考文献】