9233 search results - page 1438 / 1847 » Sharing sensor networks |
208
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WCNC
2008
IEEE
16 years 2 months ago
2008
IEEE
Abstract— We consider a scenario in which frequency agile radios opportunistically share a fixed spectrum resource with a set of primary nodes. We develop a collaborative scheme...
191
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AINA
2007
IEEE
16 years 2 months ago
2007
IEEE
In hierarchical distributed systems, shared data access can be controlled by assigning user groups single cryptographic keys that allow high level users derive low level keys, but...
202
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ICMCS
2007
IEEE
16 years 2 months ago
2007
IEEE
Delivering streaming video over wired and wireless networks poses many challenges, primarily due to the throughput variations caused by time-varying network conditions. Scalable v...
208
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MOBIQUITOUS
2007
IEEE
16 years 2 months ago
2007
IEEE
Key establishment is one of the major challenges in Wireless Personal Area Networks, as traditional security mechanisms often do not cope with the dynamic characteristics of wirel...
209
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MCAM
2007
Springer
16 years 1 months ago
2007
Springer
In this paper, we present an optimized topology maintenance framework used in AVStreamer P2P media streaming system. To help new incoming clients get an initial view of the whole n...