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» Randomness extractors -- applications and constructions
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PODS
2001
ACM
120views Database» more  PODS 2001»
14 years 8 months ago
Database-friendly random projections
A classic result of Johnson and Lindenstrauss asserts that any set of n points in d-dimensional Euclidean space can be embedded into k-dimensional Euclidean space -- where k is lo...
Dimitris Achlioptas
WWW
2007
ACM
14 years 9 months ago
Towards Deeper Understanding of the Search Interfaces of the Deep Web
Many databases have become Web-accessible through form-based search interfaces (i.e., HTML forms) that allow users to specify complex and precise queries to access the underlying ...
Hai He, Weiyi Meng, Yiyao Lu, Clement T. Yu, Zongh...
WDAG
2005
Springer
118views Algorithms» more  WDAG 2005»
14 years 1 months ago
Distributed Computing with Imperfect Randomness
Randomness is a critical resource in many computational scenarios, enabling solutions where deterministic ones are elusive or even provably impossible. However, the randomized solu...
Shafi Goldwasser, Madhu Sudan, Vinod Vaikuntanatha...
EUROCRYPT
2006
Springer
14 years 4 days ago
Sequential Aggregate Signatures and Multisignatures Without Random Oracles
We present the first aggregate signature, the first multisignature, and the first verifiably encrypted signature provably secure without random oracles. Our constructions derive f...
Steve Lu, Rafail Ostrovsky, Amit Sahai, Hovav Shac...
ISIPTA
2003
IEEE
147views Mathematics» more  ISIPTA 2003»
14 years 1 months ago
Reducing Uncertainty by Imprecise Judgements on Probability Distributions: Application to System Reliability
In this paper the judgement consisting in choosing a function that is believed to dominate the true probability distribution of a continuous random variable is explored. This kind...
Igor Kozine, V. Krymsky