摘要
云计算为信息系统未来的发展方向,而技术的发展却面临着许多的困难。随着云计算的不断普及和应用,安全问题的重要性正呈现逐步上升的趋势,并且成为制约云计算技术发展的关键因素。云计算的核心技术在于虚拟化,而虚拟化存在诸如安全隔离、受控迁移、权限访问等系列安全问题,已经实实在在摆在人们面前。文中着重分析目前虚拟化技术存在的安全问题,并提出了与之匹配的解决思路。
Cloud computing is the future development direction of information system, but the technology development inevitably faces many difficulties. With the application and popularization of cloud computing, the security becomes increasingly important and furthers the critical factor in restraining the development of cloud computing technology. The core technology of could computing lies virtualization, while in virtualization exist such security issues as safety isolation, controlled migration, privileged access and so on. This paper principally analyzes the security problems in current virtualization, and proposes some relevant solutions.
出处
《信息安全与通信保密》
2012年第5期63-65,共3页
Information Security and Communications Privacy
关键词
云计算
虚拟化技术
虚拟机监控器
可信信任链
cloud computing
virtualization
virtual machine monitor
trusted chain of trust