Review: Detecting node replication attacks in wireless sensor networks: A survey

  • Authors:
  • Wen Tao Zhu;Jianying Zhou;Robert H. Deng;Feng Bao

  • Affiliations:
  • State Key Laboratory of Information Security, Graduate University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China;Cryptography & Security Department, Institute for Infocomm Research, 1 Fusionopolis Way, Singapore 138632, Singapore;School of Information Systems, Singapore Management University, 80 Stamford Road, Singapore 178902, Singapore;Cryptography & Security Department, Institute for Infocomm Research, 1 Fusionopolis Way, Singapore 138632, Singapore

  • Venue:
  • Journal of Network and Computer Applications
  • Year:
  • 2012

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Abstract

A wireless sensor network (WSN) consists of a number of tiny, low-cost, and resource-constrained sensor nodes, but is often deployed in unattended and harsh environments to perform various monitoring tasks. As a result, WSNs are susceptible to many application-dependent and application-independent attacks. In this paper we consider a typical threat in the latter category known as the node replication attack, where an adversary prepares her own low-cost sensor nodes and deceives the network into accepting them as legitimate ones. To do so, the adversary only needs to physically capture one node, extract its secret credentials, reproduce the node in large quantity, and then deploy the replicas under her control into the network, possibly at strategic positions, to cripple various WSN applications with little effort. Defending against such node replication attacks has recently become an imperative research topic in sensor network security, and the design issues may involve different and more threatening challenges than detecting typical application-dependent attacks. In this survey, we classify existent detections in the literature, and explore the various proposals in each category. We look into necessary technical details and make certain comparisons, so as to demonstrate their respective contributions as well as limitations. We also present the technical challenges and indicate some possible directions for future research.