摘要
云计算的安全问题已经成为阻碍其发展的重要因素之一,虚拟化技术在带来便利的同时,也提出了许多新的安全挑战。通过分析云计算中的安全问题和安全产品在云环境中的应用问题,明确了软件定义和服务化对于安全产品适应云计算环境的重要性,并提出了一种应用于云计算和虚拟化环境中的软件定义安全服务的参考框架,使得安全能够被以软件定义的方式在云计算环境中配置和部署,并且以服务的方式向用户按需的进行分发。
Security problem becomes the major issue in the development and applications of cloud computing technologies,virtualization brings many benefits and incurs a number of new security challenges.After analyzing the security requirements and security products applied in cloud computing environment,the importance of software-defined security services suitable for cloud computing is clarified,then a novel framework of software-defined security for cloud computing and virtualization environment is proposed so that security services can be easily configured,deployed and distributed based on user＇s requirements.
出处
《南京邮电大学学报（自然科学版）》
北大核心
2014年第4期1-6,共6页
Journal of Nanjing University of Posts and Telecommunications：Natural Science Edition
关键词
云计算
虚拟化
软件定义
安全服务
cloud computing
virtualization
software-defined
security services
