625 search results - page 6 / 125 » Image Change Detection Using Wireless Sensor Networks |
INFOCOM
2007
IEEE
14 years 4 months ago
2007
IEEE
— Wireless reprogramming of a sensor network is useful for uploading new code or for changing the functionality of existing code. Through the process, a node should remain recept...
ESAS
2005
Springer
14 years 3 months ago
2005
Springer
Wireless sensor networks are envisioned to be deployed in mission-critical applications. Detecting a compromised sensor, whose memory contents have been tampered, is crucial in the...
SAC
2011
ACM
13 years 18 days ago
2011
ACM
A moving region whose location and extend change over time can imply topological changes such as region split and hole formation. To study this phenomenon is useful in many applic...
ICCCN
2007
IEEE
14 years 4 months ago
2007
IEEE
—A robust filter-based approach is proposed for wireless sensor networks for detecting contours of a signal distribution over a 2-dimensional region. The motivation for contour d...
DCOSS
2010
Springer
14 years 1 months ago
2010
Springer
A number of protocols have been proposed to date to defend against wormhole attacks in wireless networks by adopting synchronized clocks, positioning devices, or directional antenn...