1397 search results - page 208 / 280 » Online data cleaning in wireless sensor networks |
OSDI
2002
ACM
15 years 10 months ago
2002
ACM
Recent advances in miniaturization and low-cost, lowpower design have led to active research in large-scale networks of small, wireless, low-power sensors and actuators. Time sync...
IMC
2007
ACM
14 years 11 months ago
2007
ACM
Rogue (unauthorized) wireless access points pose serious security threats to local networks. In this paper, we propose two online algorithms to detect rogue access points using se...
PERCOM
2006
ACM
15 years 9 months ago
2006
ACM
In this paper, we propose a new model of resilient data aggregation in sensor networks, where the aggregator analyzes the received sensor readings and tries to detect unexpected d...
WINET
2002
14 years 9 months ago
2002
As sensor networks edge closer towards wide-spread deployment, security issues become a central concern. So far, much research has focused on making sensor networks feasible and u...
TWC
2008
14 years 10 months ago
2008
Emerging applications involving low-cost wireless sensor networks motivate well optimization of multi-user orthogonal frequency-division multiple access (OFDMA) in the power-limite...