323 search results - page 45 / 65 » Strong barrier coverage of wireless sensor networks |
ADHOCNETS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Wireless sensor networks are vulnerable to the node clone attack because of low-cost, resource-constrained sensor nodes, and uncontrolled environments where they are left...
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Presentation
In this paper, we propose a decentralized method for maximizing lifetime of data collection wireless sensor networks (WSNs) by making minimal number of nodes operate and putting ot...
IOR
2008
13 years 7 months ago
2008
Wireless sensor networks pose numerous fundamental coordination problems. For instance, in a number of application domains including homeland security, environmental monitoring an...
SAC
2010
ACM
14 years 2 months ago
2010
ACM
Current methods of estimating air quality involve assigning a single value called the Air Quality Index (AQI) to a large land area for a 24-hour period based on a very few, sparse...
ALGOSENSORS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. In this paper, we investigate the possibility to deterministically solve the gathering problem (GP) with weak robots (anonymous, autonomous, disoriented, deaf and dumb, a...