2657 search results - page 39 / 532 » Distributed energy measurements in wireless sensor networks |
123
click to vote
ISORC
2007
IEEE
15 years 8 months ago
2007
IEEE
Wireless sensor networks represent an extremely fastgrowing emerging technology, but still suffer from several limitations. The state of the art in sensor networks focuses on opti...
126
click to vote
SENSYS
2006
ACM
15 years 8 months ago
2006
ACM
Extensive empirical studies presented in this paper confirm that the quality of radio communication between low power sensor devices varies significantly with time and environme...
157
click to vote
ICW
2005
IEEE
15 years 7 months ago
2005
IEEE
— Ad hoc and wireless sensor networks have recently emerged as successful technologies in a number of application domains. The need to build security services into them remains h...
137
click to vote
CISS
2008
IEEE
15 years 8 months ago
2008
IEEE
Abstract – In this paper, a variational message passing framework is proposed for Markov random fields. Analogous to the traditional belief propagation algorithm, variational mes...
162
click to vote
ICNP
2009
IEEE
14 years 11 months ago
2009
IEEE
Sensor networks deployed in hostile areas are subject to node replication attacks, in which an adversary compromises a few sensors, extracts the security keys, and clones them in a...