176 search results - page 29 / 36 » Secure multidimensional range queries in sensor networks |
125
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IPSN
2007
Springer
15 years 5 months ago
2007
Springer
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
ESAS
2007
Springer
15 years 5 months ago
2007
Springer
Responding to misbehavior in ad-hoc and sensor networks is difficult. We propose new techniques for deciding when to remove nodes in a decentralized manner. Rather than blackballin...
121
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TMC
2011
14 years 6 months ago
2011
—Monitoring personal locations with a potentially untrusted server poses privacy threats to the monitored individuals. To this end, we propose a privacy-preserving location monit...
TKDE
2008
14 years 11 months ago
2008
With the advance of hardware and communication technologies, stream time series is gaining ever-increasing attention due to its importance in many applications such as financial da...
85
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EUROSYS
2006
ACM
15 years 8 months ago
2006
ACM
Distributed systems are hard to build, profile, debug, and test. Monitoring a distributed system – to detect and analyze bugs, test for regressions, identify fault-tolerance pr...