433 search results - page 2 / 87 » Using Description Logics in Relation Based Access Control |
MEDINFO
2007
13 years 9 months ago
2007
Terminologies are increasingly based on “ontologies” developed in description logics and related languages such as the new Web Ontology Language, OWL. The use of description l...
ICST
2008
IEEE
14 years 2 months ago
2008
IEEE
If access control policy decision points are not neatly separated from the business logic of a system, the evolution of a security policy likely leads to the necessity of changing...
KCAP
2003
ACM
14 years 1 months ago
2003
ACM
Modularity is a key requirement for large ontologies in order to achieve re-use, maintainability, and evolution. Mechanisms for ‘normalisation’ to achieve analogous aims are s...
FOSSACS
2008
Springer
13 years 9 months ago
2008
Springer
We present a translation from a logic of access control with a "says" operator to the classical modal logic S4. We prove that the translation is sound and complete. We al...
INLG
2010
Springer
13 years 5 months ago
2010
Springer
Ontologies and datasets for the Semantic Web are encoded in OWL formalisms that are not easily comprehended by people. To make ontologies accessible to human domain experts, sever...