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» Dynamic Denotational Semantics of Java
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OTM
2007
Springer
14 years 2 months ago
A Role and Attribute Based Access Control System Using Semantic Web Technologies
We show how Semantic Web technologies can be used to build an access control system. We follow the role-based access control approach (RBAC) and extend it with contextual attribute...
Lorenzo Cirio, Isabel F. Cruz, Roberto Tamassia
DALT
2009
Springer
14 years 1 days ago
Ontology and Time Evolution of Obligations and Prohibitions Using Semantic Web Technology
The specification and monitoring of conditional obligations and prohibitions with starting points and deadlines is a crucial aspect in the design of open interaction systems. In th...
Nicoletta Fornara, Marco Colombetti
IFIP
2003
Springer
14 years 1 months ago
JMS on Mobile Ad Hoc Networks
The Java Message Service (JMS) provides a standard asynchronous messaging API, which simplifies the construction of loosely coupled, distributed applications. This paper describes ...
Einar Vollset, David B. Ingham, Paul D. Ezhilchelv...
ENTCS
2007
128views more  ENTCS 2007»
13 years 8 months ago
Optimisation Validation
We introduce the idea of optimisation validation, which is to formally establish that an instance of an optimising transformation indeed improves with respect to some resource mea...
David Aspinall, Lennart Beringer, Alberto Momiglia...
IFM
2004
Springer
185views Formal Methods» more  IFM 2004»
14 years 2 months ago
Object-Oriented Modelling with High-Level Modular Petri Nets
Abstract. In this paper, we address the problem of expressing objectoriented concepts in terms of Petri nets. This is interesting, first, as a possibility of representing concurre...
Cécile Bui Thanh, Hanna Klaudel