433 search results - page 47 / 87 » Using Description Logics in Relation Based Access Control |
APNOMS
2006
Springer
13 years 11 months ago
2006
Springer
For an efficient role based access control using attribute certificate in highly distributed computing environments, we use a technique of structuring role specification certificat...
JELIA
2004
Springer
14 years 1 months ago
2004
Springer
We briefly overview the most recent improvements we have incorporated to the existent implementations of the TAS methodology, the simplified ∆-tree representation of formulas i...
DLOG
2003
13 years 9 months ago
2003
Matching problems in Description Logics are theoretically well understood, with a variety of algorithms available for different DLs. Nevertheless, still no implementation of a ge...
DAWAK
2000
Springer
14 years 9 days ago
2000
Springer
In the context of multidimensional databases implemented on relational DBMSs through star schemes, the most effective technique to enhance performances consists of materializing re...
IJVR
2006
13 years 8 months ago
2006
This paper introduces SCIVE, a Simulation Core for Intelligent Virtual Environments. SCIVE provides a Knowledge Representation Layer (KRL) as a central organizing struc...