798 search results - page 88 / 160 » Detecting Topological Change Using a Wireless Sensor Network |
196
click to vote
INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— This paper experimentally investigates the feasibility of crypto-free communications in resource-constrained wireless sensor networks. We exploit the spatial signature ...
212
click to vote
CDC
2010
IEEE
15 years 1 months ago
2010
IEEE
In this paper we address the problem of physical node capture attacks in wireless sensor networks and provide a control theoretic framework to model physical node capture, cloned n...
185
click to vote
GLOBECOM
2007
IEEE
16 years 28 days ago
2007
IEEE
— An opportunistic large array (OLA) is a form of cooperative diversity in which a large group of simple, inexpensive relays or forwarding nodes operate without any mutual coordi...
161
click to vote
GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—Designing a sensor network congestion avoidance algorithm is a challenging task due to the application specific nature of these networks. The frequency of event sensing is a de...
182
click to vote
ISPDC
2010
IEEE
15 years 4 months ago
2010
IEEE
We propose a two layer protocol for tracking fast targets in sensor networks. At the lower layer, the Distributed Spanning Tree Algorithm (DSTA) [12] partitions the network into c...