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CSFW
1996
IEEE
15 years 2 months ago
Comparing Two Information Flow Security Properties
In this paper we compare two information flow security properties: the lazy security (L-Sec) [11] and the Bisimulation Non-deducibility on Compositions (BNDC) [4]. To make this we...
Riccardo Focardi
VLDB
1994
ACM
162views Database» more  VLDB 1994»
15 years 2 months ago
NAOS - Efficient and Modular Reactive Capabilities in an Object-Oriented Database System
This paper describes the design and implementation of NAOS, an active rule component in the object-oriented database system 02. The contribution of this work is related to two mai...
Christine Collet, Thierry Coupaye, T. Svensen
TOOLS
1992
IEEE
15 years 2 months ago
Automating the Development of Syntax Tree Generators for an Evolving Language
This paper describes an Ei el system for rapid testing of grammars. Grammars are de ned in an extended BNF notation that allows actions on the parse tree nodes to be de ned as add...
Per Grape, Kim Walden
FMCO
2004
Springer
123views Formal Methods» more  FMCO 2004»
15 years 1 months ago
rCOS: Refinement of Component and Object Systems
Abstract. We present a model of object-oriented and component-based refinement. For object-orientation, the model is class-based and refinement is about correct changes in the stru...
Zhiming Liu, Jifeng He, Xiaoshan Li
JELIA
2000
Springer
15 years 1 months ago
Considerations on Updates of Logic Programs
Abstract. Among others, Alferes et al. (1998) presented an approach for updating logic programs with sets of rules based on dynamic logic programs. We syntactically redefine dynami...
Thomas Eiter, Michael Fink, Giuliana Sabbatini, Ha...