Enriched intuitionistic fuzzy rule pruning using butterfly optimization for rule pruning in intrusion detection

Abstract

The process of detecting and reacting to hostile activities against the computer and network resources is known as intrusion detection. Rather of relying just on expertise and experience, a systematic and automated IDS creation process is required. This drives researchers to look into data mining-based intrusion detection frameworks. Though there are many algorithms are developed for detection intrusion, the issue of inconsistency in rule-based classification model is controlling the volume of data and removing irrelevant rules are the major problems focused in this work to improve the process of IDS. This paper proposed a framework which handles the hesitancy in classifying the unknown traffic pattern data packets by designing evolutionary algorithm optimized intuitionistic fuzzy inference system. The Intuitionistic fuzzy inference system represents each instances of KDD cup 99 dataset with the degree of membership and non-membership. With these two degrees, the hesitancy degree is computed to overcome the issue of inconsistency and uncertainty in analysing the unknown pattern of abnormal packets. In conventional Intuitionistic fuzzy System (IFS), the rules generated by the inference engine is applied for classification directly without determine the validation of it.