2364 search results - page 237 / 473 » Source-Channel Communication in Sensor Networks |
136
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ICNP
2007
IEEE
15 years 10 months ago
2007
IEEE
— While many protocols for sensor network security provide confidentiality for the content of messages, contextual information usually remains exposed. Such information can be c...
146
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SENSYS
2003
ACM
15 years 9 months ago
2003
ACM
The dynamic and lossy nature of wireless communication poses major challenges to reliable, self-organizing multihop networks. These non-ideal characteristics are more problematic ...
161
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SASN
2006
ACM
15 years 10 months ago
2006
ACM
Mesh network is vulnerable to privacy attacks because of the open medium property of wireless channel, the fixed topology, and the limited network size. Traditional anonymous rou...
174
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WSNA
2003
ACM
15 years 9 months ago
2003
ACM
We consider the problem of synchronization of all clocks in a sensor network, in the regime of asymptotically high node densities. We formulate this problem as one in which all cl...
169
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IPSN
2007
Springer
15 years 10 months ago
2007
Springer
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...