Misbehavior-Aware On-Demand Collaborative Intrusion Detection System Using Distributed Ensemble Learning for VANET

Fuad A. Ghaleb , Faisal Saeed, Mohammad Al-Sarem , Bander Ali Saleh Al-Rimy, Wadii Boulila , A. E. M. Eljialy, Khalid Aloufi, Mamoun Alazab

Research output: Contribution to journalArticle

Abstract

Vehicular ad hoc networks (VANETs) play an important role as enabling technology for future cooperative intelligent transportation systems (CITSs). Vehicles in VANETs share real-time information about their movement state, traffic situation, and road conditions. However, VANETs are susceptible to the cyberattacks that create life threatening situations and/or cause road congestion. Intrusion detection systems (IDSs) that rely on the cooperation between vehicles to detect intruders, were the most suggested security solutions for VANET. Unfortunately, existing cooperative IDSs (CIDSs) are vulnerable to the legitimate yet compromised collaborators that share misleading and manipulated information and disrupt the IDSs’ normal operation. As such, this paper proposes a misbehavior-aware on-demand collaborative intrusion detection system (MA-CIDS) based on the concept of distributed ensemble learning. That is, vehicles individually use the random forest algorithm to train local IDS classifiers and share their locally trained classifiers on-demand with the vehicles in their vicinity, which reduces the communication overhead. Once received, the performance of the classifiers is evaluated using the local testing dataset in the receiving vehicle. The evaluation values are used as a trustworthiness factor and used to rank the received classifiers. The classifiers that deviate much from the box-and-whisker plot lower boundary are excluded from the set of the collaborators. Then, each vehicle constructs an ensemble of weighted random forest-based classifiers that encompasses the locally and remotely trained classifiers. The outputs of the classifiers are aggregated using a robust weighted voting scheme. Extensive simulations were conducted utilizing the network security laboratory-knowledge discovery data mining (NSL-KDD) dataset to evaluate the performance of the proposed MA-CIDS model. The obtained results show that MA-CIDS performs better than the other existing models in terms of effectiveness and efficiency for VANET.
Original languageEnglish
Article number1411
Pages (from-to)1-17
Number of pages17
JournalElectronics
Volume9
Issue number9
DOIs
Publication statusPublished - 1 Sep 2020

Fingerprint Dive into the research topics of 'Misbehavior-Aware On-Demand Collaborative Intrusion Detection System Using Distributed Ensemble Learning for VANET'. Together they form a unique fingerprint.

  • Cite this

    Ghaleb , F. A., Saeed, F., Al-Sarem , M., Al-Rimy, B. A. S., Boulila , W., Eljialy, A. E. M., Aloufi, K., & Alazab, M. (2020). Misbehavior-Aware On-Demand Collaborative Intrusion Detection System Using Distributed Ensemble Learning for VANET. Electronics , 9(9), 1-17. [1411]. https://doi.org/10.3390/electronics9091411