A Light-Weight Countermeasure to Forwarding Misbehavior in Wireless Sensor Networks: Design, Analysis, and Evaluation

Cong Pu, Sunho Lim

Research output: Contribution to journalArticle

23 Scopus citations

Abstract

Due to the lack of centralized coordination, physical protection, and security requirements of inherent network protocols, wireless sensor networks (WSNs) are vulnerable to diverse denial-of-service (DoS) attacks that primarily target service availability by disrupting network routing protocols or interfering with on-going communications. In this paper, we propose a light-weight countermeasure to a selective forwarding attack, called SCAD, where a randomly selected single checkpoint node is deployed to detect the forwarding misbehavior of malicious node. The proposed countermeasure is integrated with timeout and hop-by-hop retransmission techniques to quickly recover unexpected packet losses due to the forwarding misbehavior or bad channel quality. We also present a simple analytical model and its numerical result in terms of false detection rate. We conduct extensive simulation experiments for performance evaluation and comparison with the existing CHEMAS and CAD schemes. The simulation results show that the proposed countermeasure can improve the detection rate and packet delivery ratio (PDR) as well as reduce the energy consumption, false detection rate, and successful drop rate.

Original languageEnglish
Pages (from-to)834-842
Number of pages9
JournalIEEE Systems Journal
Volume12
Issue number1
DOIs
StatePublished - Mar 2018

Keywords

  • Checkpoint-based detection
  • denial of service (DoS)
  • forwarding misbehavior
  • selective forwarding attack
  • wireless sensor networks (WSNs)

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