Research on improved network security evaluation method of fuzzy hierarchy

In order to further improve network security, a network security situation assessment model fuzzy AHP is designed. Currently significantly between using a diffusion network, first proposed a set of line with the current realities of the system, the system comprises three trend indicators: decision-making, rule layer and index layer; and using the best mean clustering and C- (FCM) clustering criteria to resolve because of its ambiguity creates uncertainty error of assessment of the situation assessment and the balance of the data; the finalization of the establishment of two multi-factor assessment model for situational assessments vector. As can be seen from the last simulation results, the establishment of a new model based on the results of a traditional trend of Fuzzy AHP evaluation model is more accurate than some of the smaller weighting factors are also taken into account, so that even smaller standard deviation.