603 search results - page 93 / 121 » A General Approximation Technique for Constrained Forest Pro... |
163
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CANS
2011
Springer
13 years 11 months ago
2011
Springer
At EUROCRYPT ’10, van Dijk, Gentry, Halevi and Vaikuntanathan presented simple fully-homomorphic encryption (FHE) schemes based on the hardness of approximate integer common div...
113
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INFOCOM
2012
IEEE
13 years 2 months ago
2012
IEEE
—In this paper we study the resource allocation in OFDM-based cognitive radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sens...
103
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PODS
2000
ACM
15 years 4 months ago
2000
ACM
We study the problem of auditing databases which support statistical sum queries to protect the security of sensitive information; we focus on the special case in which the sensit...
108
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SIAMCOMP
2002
14 years 11 months ago
2002
We consider the problem of maintaining aggregates and statistics over data streams, with respect to the last N data elements seen so far. We refer to this model as the sliding wind...
189
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SIGMOD
2009
ACM
16 years 1 days ago
2009
ACM
We consider the problem of collectively approximating a set of sensor signals using the least amount of space so that any individual signal can be efficiently reconstructed within...