13969 search results - page 2641 / 2794 » Child computer interaction |
135
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MOBIHOC
2005
ACM
16 years 4 months ago
2005
ACM
Analyzing TCP operation over 802.11 multihop ad hoc networks involves a cross-layer study. In this work, we investigate the effect of congestion and MAC contention on the interact...
199
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MOBIHOC
2005
ACM
16 years 4 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
137
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ICS
2010
Tsinghua U.
16 years 2 months ago
2010
Tsinghua U.
We introduce the notion of "non-malleable codes" which relaxes the notion of error-correction and errordetection. Informally, a code is non-malleable if the message cont...
121
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ICDCS
2009
IEEE
16 years 1 months ago
2009
IEEE
Block-level continuous data protection (CDP) logs every disk block update so that disk updates within a time window are undoable. Standard file servers and DBMS servers can enjoy...
171
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ICDCS
2009
IEEE
16 years 1 months ago
2009
IEEE
Users and administrators of large distributed systems are frequently in need of monitoring and management of its various components, data items and resources. Though there exist s...