基于云环境的信息系统风险评估模型应用研究

针对云计算环境下网络信息系统会面临更多安全风险问题,总结出8种威胁安全准则,并对应得到影响因素;结合云计算技术具有协作性、虚拟性等特点,采用层次分析法并引入相关系数对多决策目标进行分析,提出一种基于云环境下的信息安全风险评估模型;最后运用该模型建模得出云计算环境下的信息系统安全风险评估思路;实验结果表明文章提出的风险评估模型具有一定的实际应用价值。

New Risk Assessment Model for Information System in Cloud Computing

Focusing on the internet information system faces more security risk problems in cloud computing environment,this paper sums up 8 kinds of threats to security principles,and lists the corresponding factors.Combing with collaborative and virtuality of cloud computing technology and so on,adopting the theory of AHP and introducing the correlation coefficient to analyze the multiple objective decision,the paper proposes a new information security risk assessment model based on cloud computing.Finally getting the security risk assessment idea of the information system in the cloud computing environment by this model.