6122 search results - page 1020 / 1225 » Securing network access in wireless sensor networks |
193
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
Arbitrary Inter-frame Space (AIFS), Contention Window (CW) and Transmission Opportunity (TXOP) are three important Quality-of-Service (QoS) differentiation schemes specified in the...
174
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ICCCN
2007
IEEE
16 years 1 months ago
2007
IEEE
To improve spectrum efficiency, future wireless devices will use cognitive radios to dynamically access spectrum. While offering great flexibility and softwarereconfigurability...
210
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SIGMETRICS
2008
ACM
15 years 7 months ago
2008
ACM
We consider a wireless collision channel, shared by a finite number of mobile users who transmit to a common base station using a random access protocol. Mobiles are selfoptimizin...
198
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AINA
2008
IEEE
16 years 1 months ago
2008
IEEE
Traditional cache invalidation schemes are not suitable to be employed in wireless environments due to the affections of mobility, energy consumption, and limited bandwidth. Cache ...
223
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CCS
2007
ACM
16 years 1 months ago
2007
ACM
Low-latency anonymity systems such as Tor, AN.ON, Crowds, and Anonymizer.com aim to provide anonymous connections that are both untraceable by “local” adversaries who control ...