Research on Technologies for Implementing Service Security Situation Awareness Modeling Based on Multi-Source Data Characteristics
Huiqiang Wang · Journal of Wuhan University · 2011
For the real difficulties of the key service for the analysis of its security situation,this paper proposes a novel quantitative awareness model,and the data sources are from the multi-angle and multi-scale to depict the service. The SSSA(service secure situation awareness) contains three aspects,the user quality requirements of the performance parameters,service survivability and the running configure information and these are important indicators which can present the characteristics of service situation changes.Finally,it uses DNS to further verify further the model.Experimental results show that the modeling has a good sensitivity trends,and it can effectively detect the deviation and the failure of service,which help security administrators to make correct decisions.