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运用多层次模糊综合评价模型对云安全进行分析量化评价。在分析影响云安全的因素基础上,按照云安全联盟和云平台服务模式分别建立起两种云安全评价指标体系,分别运用层次分析法确定各因素的权重,然后运用模糊评价法对两种评价指标体系分别进行多级模糊综合评价,最终确定云安全评价等级。两种评价指标体系的评价结果相同。实际应用表明该模型对云安全的评估是有效的。
The multi-level fuzzy comprehensive evaluation model is used to analyze and quantify cloud security. Based on the analysis of the factors influencing cloud security, two cloud security evaluation index systems were established according to the cloud security alliance and cloud platform service model respectively. The analytic hierarchy process was used to determine the weight of each factor, and then the fuzzy evaluation method was used to evaluate two kinds of evaluation The index system conducts multi-level fuzzy comprehensive evaluation, and finally determines the cloud safety rating. The two evaluation index system evaluation results are the same. The practical application shows that this model is effective in evaluating cloud security.