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» Mechanizing metatheory in a logical framework
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ICC
2007
IEEE
15 years 6 months ago
A Grammar for Specifying Usage Control Policies
—Usage control goes beyond traditional access control, addressing its limitations related to attribute mutability and continuous usage permission validation. The recently propose...
Rafael Teigao, Carlos Maziero, Altair Olivo Santin
CONTEXT
2001
Springer
15 years 4 months ago
On the Dimensions of Context Dependence: Partiality, Approximation, and Perspective
Abstract. In this paper we propose to re-read the past work on formalizing context as the search for a logic of the relationships between partial, approximate, and perspectival the...
Massimo Benerecetti, Paolo Bouquet, Chiara Ghidini
FOSSACS
2001
Springer
15 years 4 months ago
The Rho Cube
The rewriting calculus, or Rho Calculus (ρCal), is a simple calculus that uniformly integrates abstraction on patterns and nondeterminism. Therefore, it fully integrates rewriting...
Horatiu Cirstea, Claude Kirchner, Luigi Liquori
ECAI
2004
Springer
15 years 3 months ago
Bias Windowing for Relational Learning
A central issue in relational learning is the choice of an appropriate bias for limiting first-order induction. The purpose of this study is to circumvent this issue within a unifo...
Frédéric Koriche
ICWS
2007
IEEE
15 years 1 months ago
Virtualised Trusted Computing Platform for Adaptive Security Enforcement of Web Services Interactions
Security enforcement framework is an important aspect of any distributed system. With new requirements imposed by SOA-based business models, adaptive security enforcement on the a...
Ivan Djordjevic, Srijith K. Nair, Theodosis Dimitr...