362 search results - page 39 / 73 » Cooperative security in distributed sensor networks |
SASO
2008
IEEE
14 years 3 months ago
2008
IEEE
The distribution of data in large dynamic wireless sensor networks presents a difficult problem due to node mobility, link failures, and traffic congestion. In this paper, we pr...
MIDDLEWARE
2007
Springer
14 years 2 months ago
2007
Springer
The Service Oriented Architecture (SOA) is used extensively in ubiquitous computing environments. Using external service orchestration, services can be composed into applications....
ICWN
2003
13 years 10 months ago
2003
Abstract— We consider the problem of determining the positions of wireless nodes using range measurements from multiple, sparsely located, beacon stations with known locations. A...
SMC
2007
IEEE
14 years 3 months ago
2007
IEEE
— In this paper, we experimentally implement and validate distributed consensus algorithms on a mobile actuator and sensor network platform under directed, possibly switching int...
SASN
2006
ACM
14 years 2 months ago
2006
ACM
In a large sensor network, in-network data aggregation, i.e., combining partial results at intermediate nodes during message routing, significantly reduces the amount of communic...