Cluster and super cluster based intrusion detection and prevention techniques for JellyFish Reorder Attack

摘要

Denial of service (DoS) is malignant attack in MANET which is difficult to detect and defend. Jellyfish is a new DoS attack which is categorized as JF Reorder Attack, JF Periodic Dropping Attack, JF Delay Variance Attack. Out of these three, JF Reorder is the most effective one. It disrupts the whole functionality of TCP and further produces zero goodput. So its detection and prevention becomes very crucial. In this paper we have proposed two novel JF Reorder attack detection techniques i.e. Cluster Based Intrusion Detection and Prevention Technique (CBIDPT) and Super Cluster Based Intrusion Detection and Prevention Technique (SCBIDPT) and also calculated the improvement done by these techniques on the performance of the network. These techniques improve the goodput of the network while introducing some delay.