Research Area:  Internet of Things

Abstract:

The advent of 5G which strives to connect more devices with high speed and low latencies has aided the growth IoT network. Despite the benefits of IoT, its applications in several facets of our lives such as smart health, smart homes, smart cities, etc. have raised several security concerns such as Distributed Denial of Service (DDoS) attacks. In this paper, we propose a DDoS mitigation framework for IoT using fog computing to ensure fast and accurate attack detection. The fog provides resources for effective deployment of the mitigation framework, this solves the deficits in resources of the resource-constrained IoT devices. The mitigation framework uses an anomaly-based intrusion detection method and a database. The database stores signatures of previously detected attacks while the anomaly-based detection scheme utilizes k-NN classification algorithm for detecting the DDoS attacks. By using a database containing the attack signatures, attacks can be detected faster when the same type of attack is executed again. The evaluations using a DDoS based dataset show that the k-NN classification algorithm proposed for our framework achieves a satisfactory accuracy in detecting DDoS attacks.

Keywords:  

Author(s) Name:  Muhammad AminuLawal, Syed RaheelHassan, Riaz Ahmed Shaikh

Publisher name:  ELSEVIER

DOI:  10.1016/j.procs.2021.02.003

Volume Information:  Volume 182, 2021, Pages 13-20

Paper Link:   https://www.sciencedirect.com/science/article/pii/S1877050921004671