3971 search results - page 219 / 795 » Firewalling wireless sensor networks: Security by wireless |
201
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper we explore the mobility of a mobile sink in a wireless sensor network (WSN) to prolong the network lifetime. Since the mechanical movement of mobile sink is driven by...
186
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
—In this work, for a wireless sensor network (WSN) of n randomly placed sensors with node density λ ∈ [1, n], we study the tradeoffs between the aggregation throughput and gat...
182
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ICW
2005
IEEE
16 years 4 days ago
2005
IEEE
Most sensor network applications require quality of service guarantees on a network-wide basis, suggesting the need for global network cost optimization. The dynamic and nonunifor...
203
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WOWMOM
2006
ACM
16 years 14 days ago
2006
ACM
— Voice over IP is a major trend in applications for wireless networks, but even so it is not immune to the risks usually related with IP networks. Proposed solutions for VoIP se...
180
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ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
—In a wireless sensor network, the network lifetime is an important issue when the size of the network is large. In order to make the network scalable, it is divided into a numbe...