XEN虚拟机分析

被引:21
作者
薛海峰 [1 ]
卿斯汉 [2 ]
张焕国 [1 ]
机构
[1] 武汉大学计算机学院
[2] 中国科学院软件研究所
基金
北京市自然科学基金;
关键词
虚拟机; XEN; 安全; VT-x;
D O I
10.16182/j.cnki.joss.2007.23.017
中图分类号
TP311.56 [];
学科分类号
摘要
硬件计算能力的极大提高重新激发了人们研究虚拟机软件的热情。XEN虚拟机是目前业界广泛看好的一款开源的虚拟机管理软件,它具有良好的体系结构和优越的性能。随着虚拟机的应用,会出现新的安全问题。介绍了XEN虚拟机的系统结构,重点探讨了基于Intel VT-x的硬件虚拟技术,从处理器管理、内存管理和设备管理三个方面阐释了XEN虚拟机的基本工作原理及其实现的关键技术;在此基础之上,探讨了XEN虚拟机的安全问题并提出了一些安全措施。
引用
收藏
页码:5556 / 5558+5569 +5569
页数:4
相关论文
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