Network Security Situation Assessment Based on FAHP

In order to solve the problem of methodology subjectivity, long modeling time and low classification accuracy in the information security risk assessment, a network security situation assessment model based on FAHP has been proposed in this paper. Via building a network security index system, using the analytic hierarchy process to calculate the weight of each evaluation index, taking fuzzy method to establish network security situation to determine the consistency of the moment, a comprehensive assessment of network security situation has been achieved. Examples show that FAHP not only improves the accuracy of network security situation assessment, but also is more objective at the same time.