5657 search results - page 1021 / 1132 » Micropayments for Wireless Communications |
136
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SAC
2009
ACM
16 years 1 months ago
2009
ACM
This paper presents a methodology for interoperability testing based on contextual signatures and passive testing with invariants. The concept of contextual signature offers a fra...
155
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SAC
2009
ACM
16 years 1 months ago
2009
ACM
This paper proposes 2G, a flexible and energy-efficient data collection protocol for sensor networks for increasing network lifetime. To this end, it integrates self-organizing d...
182
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TEI
2009
ACM
16 years 1 months ago
2009
ACM
This paper describes the "xtel" development environment for "Ubiquitous Content". Ubiquitous contents are real space applications that are embedded in day-to-d...
181
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WISEC
2009
ACM
16 years 1 months ago
2009
ACM
We address the problem of control-channel jamming attacks in multi-channel ad hoc networks. Deviating from the traditional view that sees jamming attacks as a physical-layer vulne...
186
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ICDCN
2009
Springer
16 years 1 months ago
2009
Springer
The research community has witnessed a large interest in monitoring large scale distributed systems. In these applications typically we wish to monitor a global system condition wh...