摘要
虚拟化技术作为云计算的主要支撑技术之一,实现了以服务的方式为用户提供各种软硬件资源,同时也引入一系列新的安全问题。本文在全面分析虚拟化系统的脆弱性、威胁和风险的基础上,结合高安全等级网络的安全需求,利用风险矩阵与层次分析相结合的方法,构建了能够适用于高安全等级网络环境中的虚拟化系统安全评估框架与量化评分模型。本文通过实际示例,验证了评估方法的可行性。
Virtualization, as one of the main supporting technologies of cloud computing, has implemented convenient ways to provide users with various hardware and software resources. However, virtualization has also introduced a series of new security issues. In this paper, we analyze the vulnerabilities, threats and risks of virtualization system overall in considered of the security requirements of high security level network, and then construct the virtualization system security assessment framework combined with the risk matrix method and the hierarchy analysis method. The feasibility of the assessment framework is verified by practical examples.
引文
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