2172 search results - page 87 / 435 » Distributed User Access Control in Sensor Networks |
136
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MSN
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. We present a simple and efficient distributed method for determining the transmission power assignment that maximises the lifetime of a data-gathering wireless sensor net...
144
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DCOSS
2005
Springer
15 years 10 months ago
2005
Springer
Recent research has shown that using a mobile element to collect and carry data mechanically from a sensor network has many advantages over static multihop routing. We have an imp...
136
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WCNC
2008
IEEE
15 years 11 months ago
2008
IEEE
— In this paper, we compare the performance of wireless local area networks (WLANs) with single-user MIMO (SU-MIMO) and multi-user MIMO (MU-MIMO) in terms of collision probabilit...
154
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GRID
2007
Springer
15 years 4 months ago
2007
Springer
In this paper, we present a role-based access control method for accessing databases through the Open Grid Services Architecture – Data Access and Integration (OGSA-DAI) framewor...
140
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EWSN
2008
Springer
16 years 4 months ago
2008
Springer
We consider the problem of determining the transmission power assignment that maximizes the lifetime of a data-gathering wireless sensor network with stationary nodes and static tr...