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PODS
2010
ACM
249views Database» more  PODS 2010»
14 years 3 months ago
Semantic query optimization in the presence of types
Both semantic and type-based query optimization rely on the idea that queries often exhibit non-trivial rewritings if the state space of the database is restricted. Despite their ...
Michael Meier 0002, Michael Schmidt, Fang Wei, Geo...
DSN
2002
IEEE
14 years 3 months ago
Process Modelling to Support Dependability Arguments
This paper reports work to support dependability arguments about the future reliability of a product before there is direct empirical evidence. We develop a method for estimating ...
Robin E. Bloomfield, Sofia Guerra
SAS
2001
Springer
117views Formal Methods» more  SAS 2001»
14 years 2 months ago
Finite-Tree Analysis for Constraint Logic-Based Languages
Abstract. Logic languages based on the theory of rational, possibly infinite, trees have much appeal in that rational trees allow for faster unification (due to the omission of t...
Roberto Bagnara, Roberta Gori, Patricia M. Hill, E...
SIGSOFT
2000
ACM
14 years 2 months ago
Experience report: using RESOLVE/C++ for commercial software
Academic research sometimes suffers from the “ivory tower” problem: some ideas that sound good in theory do not necessarily work well in practice. An example of research that ...
Joseph E. Hollingsworth, Lori Blankenship, Bruce W...
FSE
1997
Springer
280views Cryptology» more  FSE 1997»
14 years 2 months ago
New Block Encryption Algorithm MISTY
We propose secret-key cryptosystems MISTY1 and MISTY2, which are block ciphers with a 128-bit key, a 64-bit block and a variable number of rounds. MISTY is a generic name for MISTY...
Mitsuru Matsui