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IoT (Internet of Things) has attracted a lot of attention recently. IoT devices need to report their data or status to base stations at various frequencies. The IoT communications observed by a base station normally exhibit the following characteristics: (1) massively connected, (2) lightly loaded per packet, and (3) periodical or at least mostly predictable. The current design principals of communication...
Ad hoc networks are promising but are vulnerable to selfish and malicious attacks. One kind of malicious attack, hidden wormhole attacks, can be mounted easily and be immune to cryptographic techniques. Wormholes distort network topology, and degrade the performance of applications such as localization and data collection. A wormhole attack is one of the most severe threats to an ad hoc network. Unfortunately,...
Efficient routing among a set of mobile hosts (also called nodes) is one of the most important functions in ad hoc wireless networks. Routing based on a connected dominating set is a promising approach, where the searching space for a route is reduced to nodes in the set. A set is dominating if all the nodes in the system are either in the set or neighbors of nodes in the set. Wu and Li [1] proposed...
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