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» Formal Syntax and Semantics of Case Stacking Languages
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TFM
2009
Springer
252views Formal Methods» more  TFM 2009»
13 years 11 months ago
Abstraction and Modelling: A Complementary Partnership
action and Modelling - a complementary partnership” 10h30 – 11h 00 Coffee break 11h-12h30 Session 1 “Model Transformation: Foundations” Algebraic models for bidirectional m...
Jeffrey Kramer
SIGMOD
2006
ACM
127views Database» more  SIGMOD 2006»
14 years 5 months ago
Query evaluation using overlapping views: completeness and efficiency
We study the problem of finding efficient equivalent viewbased rewritings of relational queries, focusing on query optimization using materialized views under the assumption that ...
Gang Gou, Maxim Kormilitsin, Rada Chirkova
SIGSOFT
2005
ACM
14 years 6 months ago
Reasoning about confidentiality at requirements engineering time
Growing attention is being paid to application security at requirements engineering time. Confidentiality is a particular subclass of security concerns that requires sensitive inf...
Renaud De Landtsheer, Axel van Lamsweerde