2333 search results - page 113 / 467 » Power-aware Node Deployment in Wireless Sensor Networks |
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Wireless Sensor Networks (WSNs) may be deployed in hostile or inaccessible environments and are often unattended. In these conditions securing a WSN against malicious attacks is a...
SENSYS
2009
ACM
15 years 4 months ago
2009
ACM
Continuous and reliable operation of WSNs is notoriously difficult to guarantee due to hardware degradation and environmental changes. In this paper, we propose and demonstrate a ...
ISPAN
2005
IEEE
15 years 3 months ago
2005
IEEE
Addition of new nodes to a Sensor Network is a fundamental requirement for their continuity operation over time. We analyze the weakening of security due to node capture when addi...
SECON
2008
IEEE
15 years 4 months ago
2008
IEEE
— What is the fastest rate at which we can collect a stream of aggregated data from a set of wireless sensors organized as a tree? We explore a hierarchy of techniques using real...
DSD
2004
IEEE
15 years 1 months ago
2004
IEEE
Recently ultra-wideband (UWB) communications has emerged as an alternative to narrowband communications used in wireless sensor networks. One of UWB(s) most attractive feature for...