576 search results - page 94 / 116 » Challenges: communication through silence in wireless sensor... |
BROADNETS
2004
IEEE
15 years 1 months ago
2004
IEEE
This paper presents Random Asynchronous Wakeup (RAW), a power saving technique for sensor networks that reduces energy consumption without significantly affecting the latency or c...
MOBIHOC
2003
ACM
15 years 9 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
PERCOM
2009
ACM
15 years 4 months ago
2009
ACM
Abstract—In this paper, we consider privacy challenges in eventdriven pervasive spaces where multimedia streams captured by sensors embedded in the infrastructure are used to det...
APSCC
2008
IEEE
15 years 4 months ago
2008
IEEE
— This paper presents a method of integration and implementation of transmitting video and audio data from multiple Internet Protocol (IP) surveillance cameras in a wireless sens...
CORR
2011
Springer
14 years 5 months ago
2011
Springer
Abstract— We investigate the secure connectivity of wireless sensor networks under the pairwise key distribution scheme of Chan et al.. Unlike recent work which was carried out u...