1510 search results - page 187 / 302 » Secure Distributed Data Aggregation |
115
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IDEAS
2000
IEEE
15 years 6 months ago
2000
IEEE
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...
131
Voted
CIKM
2009
Springer
15 years 6 months ago
2009
Springer
In some retrieval situations, a system must search across multiple collections. This task, referred to as federated search, occurs for example when searching a distributed index o...
113
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ICS
2010
Tsinghua U.
15 years 4 months ago
2010
Tsinghua U.
Autotuning technology has emerged recently as a systematic process for evaluating alternative implementations of a computation, in order to select the best-performing solution for...
129
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SAC
2008
ACM
15 years 1 months ago
2008
ACM
We present an analogy between the operation of a Wireless Sensor Network and the sampling and reconstruction of a signal. We measure the impact of three factors on the quality of ...
113
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POPL
2000
ACM
15 years 6 months ago
2000
ACM
We introduce a language for creating and manipulating certificates, that is, digitally signed data based on public key cryptography, and a system for revoking certificates. Our ap...