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» Robust Location Detection in Emergency Sensor Networks
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PIMRC
2008
IEEE
14 years 3 months ago
A key loss recovery scheme for secure broadcasts in wireless sensor networks
Abstract—Authenticity and secrecy of broadcast message content is important in wireless sensor networks deployed for battlefield control, emergency response, and natural resourc...
Syed Taha Ali, Vijay Sivaraman, Ashay Dhamdhere, D...
RTSS
2003
IEEE
14 years 2 months ago
JAM: A Jammed-Area Mapping Service for Sensor Networks
Preventing denial-of-service attacks in wireless sensor networks is difficult primarily because of the limited resources available to network nodes and the ease with which attacks...
Anthony D. Wood, John A. Stankovic, Sang Hyuk Son
MOBICOM
2006
ACM
14 years 2 months ago
Boundary recognition in sensor networks by topological methods
Wireless sensor networks are tightly associated with the underlying environment in which the sensors are deployed. The global topology of the network is of great importance to bot...
Yue Wang, Jie Gao, Joseph S. B. Mitchell
SASN
2006
ACM
14 years 2 months ago
Impact of optimal MAC layer attacks on the network layer
Node misbehavior in wireless ad hoc networks leads to sudden unpredictable changes in network topology, resulting in fluctuation of traffic load and capacity for already existin...
Svetlana Radosavac, John S. Baras, George V. Moust...
PERCOM
2010
ACM
13 years 7 months ago
iFall - a new embedded system for the detection of unexpected falls
—This paper describes a new embedded system, called iFall, for the detection of unexpected falls for elderly people. In combination with a new sensors system and the monitoring o...
Ralf Salomon, Martin Lüder, Gerald Bieber