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» Security in Wireless Sensor Networks: Issues and Challenges
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COMSWARE
2007
IEEE
14 years 3 months ago
Topology-based Clusterhead Candidate Selection in Wireless Ad-hoc and Sensor Networks
—Clustering techniques create hierarchal network structures, called clusters, on an otherwise flat network. Neighboring devices elect one appropriate device as clusterhead. Due t...
Matthias R. Brust, Adrian Andronache, Steffen Roth...
ADHOC
2007
109views more  ADHOC 2007»
13 years 9 months ago
Access control in wireless sensor networks
Nodes in a sensor network may be lost due to power exhaustion or malicious attacks. To extend the lifetime of the sensor network, new node deployment is necessary. In military sce...
Yun Zhou, Yanchao Zhang, Yuguang Fang
ICDCS
2010
IEEE
13 years 11 months ago
Distributed Coverage in Wireless Ad Hoc and Sensor Networks by Topological Graph Approaches
Abstract—Coverage problem is a fundamental issue in wireless ad hoc and sensor networks. Previous techniques for coverage scheduling often require accurate location information o...
Dezun Dong, Yunhao Liu, Kebin Liu, Xiangke Liao
DSOM
2003
Springer
14 years 2 months ago
A Self-Configuring Sensing System for Data Centers
State of the art data centers use wired sensors embedded in equipment for thermal monitoring. The high cost of sensor installation restricts equipment relocation. We propose using...
Malena R. Mesarina, Cyril Brignone, Tim Connors, M...
WCNC
2008
IEEE
14 years 3 months ago
On Energy-Efficient and Low-Latency Medium Access Control in Wireless Sensor Networks
Abstract— In wireless sensor networks, one of the big challenges is to achieve a satisfactory network lifetime while meeting quality of service (QoS) requirements. In this paper,...
Zhiwen Wan, Jinsong Zhang, Hao Zhu, Kia Makki, Nik...