3116 search results - page 247 / 624 » Design and implementation of network puzzles |
220
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MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
Node compromise poses severe security threats in wireless sensor networks. Unfortunately, existing security designs can address only a small, fixed threshold number of compromised...
211
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MIDDLEWARE
2004
Springer
15 years 12 months ago
2004
Springer
The characteristics of mobile environments, with the possibility of frequent disconnections and fluctuating bandwidth, have forced a rethink of traditional middleware. In particu...
181
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MOBISYS
2008
ACM
16 years 6 months ago
2008
ACM
: Railway systems are critical in many regions, and can consist of several tens of thousands of bridges, being used over several decades. It is critical to have a system to monitor...
183
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MICRO
2006
IEEE
16 years 19 days ago
2006
IEEE
We introduce virtually-pipelined memory, an architectural technique that efficiently supports high-bandwidth, uniform latency memory accesses, and high-confidence throughput eve...
169
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MOBICOM
2006
ACM
16 years 17 days ago
2006
ACM
Rate adaptation is a mechanism unspecified by the 802.11 standards, yet critical to the system performance by exploiting the multi-rate capability at the physical layer. In this ...