A quantitative assessment method of network information security vulnerability detection risk based on the meta feature system of network security data
Weiwei Lin, Chaofan Yang, Zeqing Zhang, Xingsi Xue, Reiko Haga · KSII Transactions on Internet and Information Systems · 2021
Because the traditional network information security vulnerability risk assessment method does not set the weight, it is easy for security personnel to fail to evaluate the value of information security vulnerability risk according to the calculation value of network centrality, resulting in poor evaluation effect.Therefore, based on the network security data element feature system, this study designed a quantitative assessment method of network information security vulnerability detection risk under single transmission state.In the case of single transmission state, the multi-dimensional analysis of network information security vulnerability is carried out by using the analysis model.On this basis, the weight is set, and the intrinsic attribute value of information security vulnerability is quantified by using the qualitative method.In order to comprehensively evaluate information security vulnerability, the efficacy coefficient method is used to transform information security vulnerability associated risk, and the information security vulnerability risk value is obtained, so as to realize the quantitative evaluation of network information security vulnerability detection under single transmission state.The calculated values of network centrality of the traditional method and the proposed method are tested respectively, and the evaluation of the two methods is