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Distributed Detection of Critical Nodes in Wireless Sensor Networks Using Connected Dominating Set

Dagdeviren, Orhan; Akram, Vahid Khalilpour; Tavlı, Bülent; Yildiz, Huseyin Ugur; Atilgan, Can (IEEE, 2016)

A critical node (cut vertex) in a wireless sensor network (WSN) is a node which its failure divides the network to disconnected parts. Identification of such nodes is the first step in countering against the threats on WSN ...

Analysis of the Tradeoff Between Network Lifetime and k-connectivity in WSNs

Cobanlar, Muhammed; Akram, Vahid Khalilpour; Dagdeviren, Orhan; Tavlı, Bülent (IEEE, 2018)

Reliability and network lifetime maximization are two important objectives when designing a Wireless Sensor Network (WSN). However, these two are conflicting objectives. To increase the reliability maintaining k-connectivity ...