8838 search results - page 1621 / 1768 » Generalizing Domain Theory |
173
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COCO
2004
Springer
15 years 9 months ago
2004
Springer
Based on the framework of parameterized complexity theory, we derive tight lower bounds on the computational complexity for a number of well-known NP-hard problems. We start by pr...
190
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CCS
2006
ACM
15 years 9 months ago
2006
ACM
In biometric identification, a fingerprint is typically represented as a set of minutiae which are 2D points. A method [4] to protect the fingerprint template hides the minutiae b...
155
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CCS
2006
ACM
15 years 9 months ago
2006
ACM
A high-level security policy states an overall requirement for a sensitive task. One example of a high-level security policy is a separation of duty policy, which requires a sensi...
158
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CCS
2006
ACM
15 years 9 months ago
2006
ACM
Privacy-preserving protocols allow multiple parties with private inputs to perform joint computation while preserving the privacy of their respective inputs. An important cryptogr...
183
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CIKM
2006
Springer
15 years 9 months ago
2006
Springer
We discuss information retrieval methods that aim at serving a diverse stream of user queries such as those submitted to commercial search engines. We propose methods that emphasi...