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» Security in Wireless Sensor Networks: Issues and Challenges
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MOBIQUITOUS
2008
IEEE
15 years 4 months ago
Modeling of the channel-hopping anti-jamming defense in multi-radio wireless networks
Multi-radio (multi-interface, multi-channel) 802.11 and sensor networks have been proposed to increase network capacity and to reduce energy consumption, to name only a few of the...
Sherif M. Khattab, Daniel Mossé, Rami G. Me...
DCOSS
2007
Springer
15 years 4 months ago
Separating the Wheat from the Chaff: Practical Anomaly Detection Schemes in Ecological Applications of Distributed Sensor Networ
Abstract. We develop a practical, distributed algorithm to detect events, identify measurement errors, and infer missing readings in ecological applications of wireless sensor netw...
Luís M. A. Bettencourt, Aric A. Hagberg, Le...
CN
2006
174views more  CN 2006»
14 years 9 months ago
NeXt generation/dynamic spectrum access/cognitive radio wireless networks: A survey
Today's wireless networks are characterized by a fixed spectrum assignment policy. However, a large portion of the assigned spectrum is used sporadically and geographical var...
Ian F. Akyildiz, Won-Yeol Lee, Mehmet C. Vuran, Sh...
ISPA
2005
Springer
15 years 3 months ago
Hybrid Authentication and Key Management Scheme for WSANs
:Wireless Sensor and Actor Networks (WSANs) consist of three types of nodes with different capabilities and functions. Because of these heterogeneities, current network security ...
Xiaomei Cao, Mao Lin Huang, YueQuan Chen, Guihai C...
MSN
2005
Springer
114views Sensor Networks» more  MSN 2005»
15 years 3 months ago
A Directional Antenna Based Path Optimization Scheme for Wireless Ad Hoc Networks
Using directional antennas in wireless ad hoc networks is an attractive issue due to its potential advantages such as spatial reuse, low power consumption and low chance of interfe...
Sung-Ho Kim, Young-Bae Ko