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SASN
2004
ACM
14 years 2 months ago
2004
ACM
Sensor networks are composed of a large number of low power sensor devices. For secure communication among sensors, secret keys must be established between them. Recently, several...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
Consider a set of sensors that wish to consent on the message broadcasted by a multi-antenna transmitter in the presence of white-noise jamming. The jammer’s interference introd...
IPSN
2009
Springer
14 years 3 months ago
2009
Springer
We consider a scenario in which there are resources at or near nodes of a network, which are either static (e.g. fire stations, parking spots) or mobile (e.g. police cars). Over ...
IFIP
2007
Springer
14 years 2 months ago
2007
Springer
Wormhole attacks can destabilize or disable wireless sensor networks. In a typical wormhole attack, the attacker receives packets at one point in the network, forwards them through...
IPPS
2010
IEEE
13 years 6 months ago
2010
IEEE
In this work we consider the problem of monitoring information streams for anomalies in a scalable and efficient manner. We study the problem in the context of network streams wher...