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» Impact of Radio Irregularity on Wireless Sensor Networks
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COMCOM
2007
95views more  COMCOM 2007»
15 years 6 months ago
Key management for long-lived sensor networks in hostile environments
Large-scale wireless sensor networks (WSNs) are highly vulnerable to attacks because they consist of numerous resource-constrained devices and communicate via wireless links. Thes...
Michael Chorzempa, Jung Min Park, Mohamed Eltoweis...
SASN
2006
ACM
15 years 12 months ago
Diversify sensor nodes to improve resilience against node compromise
A great challenge in securing sensor networks is that sensor nodes can be physically compromised. Once a node is compromised, attackers can retrieve secret information (e.g. keys)...
Abdulrahman Alarifi, Wenliang Du
MOBIHOC
2002
ACM
16 years 5 months ago
On the minimum node degree and connectivity of a wireless multihop network
This paper investigates two fundamental characteristics of a wireless multihop network: its minimum node degree and its k?connectivity. Both topology attributes depend on the spat...
Christian Bettstetter
IPSN
2005
Springer
15 years 11 months ago
Geographic routing with limited information in sensor networks
Geographic routing with greedy relaying strategies have been widely studied as a routing scheme in sensor networks. These schemes assume that the nodes have perfect information ab...
Sundar Subramanian, Sanjay Shakkottai
SIAMJO
2010
100views more  SIAMJO 2010»
15 years 20 days ago
Explicit Sensor Network Localization using Semidefinite Representations and Facial Reductions
The sensor network localization, SNL , problem in embedding dimension r, consists of locating the positions of wireless sensors, given only the distances between sensors that are ...
Nathan Krislock, Henry Wolkowicz