Peer-to-peer Detection of DoS Attacks on City-Scale IoT Mesh Networks
2018 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids (SmartGridComm)(2018)
摘要
Wireless IoT mesh networks are being widely deployed for use in applications such as operational technology networks in power grids, city-scale surveillance, and monitoring. The benefits of such networks, which may include mission critical communications, can be undermined by an adversary who launches denial-of-service (DoS) attacks on them. In this paper, we present a peer-to-peer approach to detecting and localizing such adversaries by leveraging the topology of the mesh network. In doing so, we make three main contributions. First, we present insights from a preliminary implementation on a standards-based IoT platform used in real smart meter deployments. Second, we propose an optimal choice of peers that can help detect a jammed node, while minimizing the risk that the peers themselves are jammed. Finally, we present a tool to help generate datasets of city-scale IoT mesh topologies for simulation studies.
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关键词
city-scale IoT mesh topologies,smart meter deployments,standards-based IoT platform,denial-of-service attacks,mission critical communications,city-scale surveillance,power grids,wireless IoT mesh networks,DoS attacks,peer-to-peer detection
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