4189 search results - page 431 / 838 » Security in wireless sensor networks |
188
click to vote
INFOCOM
2008
IEEE
16 years 2 months ago
2008
IEEE
Abstract—To achieve scalability, energy-efficiency, and timeliness, wireless sensor network deployments increasingly employ in-network processing. In this paper, we identify sin...
238
click to vote
VTC
2008
IEEE
16 years 2 months ago
2008
IEEE
—This paper addresses the problem of real-time video streaming over a bandwidth and energy constrained wireless sensor network (WSN). Considering the compressed video bit stream ...
229
click to vote
ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
We propose a Polynomial-based scheme that addresses the problem of Event Region Detection (PERD) for wireless sensor networks (WSNs). Nodes of an aggregation tree perform function ...
203
click to vote
INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Data gathering is one of the most important services provided by wireless sensor networks (WSNs). Since the predominant traffic pattern in data gathering services is m...
216
click to vote
VTC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Localization is a critical issue in wireless sensor networks. In most localization schemes, there are beacons being placed as references to determine the positions of objects or...