移动僵尸网络评估的性能指标研究

Research on assessment indexes of mobile botnets

为了全面、客观和系统地反映移动僵尸网络运行情况和攻击危害,针对移动僵尸网络评估的性能指标进行了研究。首先,将移动僵尸网络的性能指标进行分类和提取,并给出了数学计算式进行表述;提出了正性指标、负性指标和中性指标的概念,从而更有效地反映性能指标的属性;使用层次分析法对每个性能指标的权值进行了计算,并得出了计算结果。运用该评估性能指标对四个具有典型特点的移动网络进行了评估,验证了该方法的可行性和有效性。结果表明这种评估方法能够对移动僵尸网络的危害性进行综合评估,给防御策略提供了依据。

In order to reflect the hazard and character of mobile botnets,this paper reserached the assessment indexes of mobile botnets. Firstly,this paper classified the assessment indexes of mobile botnets and gave many formulas which quantified each indexes. It also proposed positive indexes,negative indexes and neutral indexes to characterize the assessment indexes. Finally,applied AHP（ analytics hierarchy process） method to calculate the weight of the indexes. It formed an integrated set of assessment indexes,and assessmented four different mobile botnets by using the assessment indexes to verify their feasibility.The results show that this method can comprehensively evalute the mobile botnets threat ability,and give a basis for defense strategy.