1103 search results - page 46 / 221 » Semantic Interoperability of Authorizations |
CSFW
2008
IEEE
14 years 4 months ago
2008
IEEE
DKAL is a new declarative authorization language for distributed systems. It is based on existential fixed-point logic and is considerably more expressive than existing authoriza...
AIED
2007
Springer
14 years 4 months ago
2007
Springer
The authors of topic map-based learning resources face major difficulties in constructing the underlying ontologies. In this paper we propose two approaches to address this problem...
CSREASAM
2006
13 years 11 months ago
2006
Trust and authority are essential components that must be factored in designing and implementing a distributed access control mechanism for open environments. This paper presents ...
ISEMANTICS
2010
13 years 11 months ago
2010
In this paper, when we use the term ontology, we are primarily referring to linked data in the form of RDF(S). The problem of ontology mapping has attracted considerable attention...
ICDE
2006
IEEE
14 years 11 months ago
2006
IEEE
Publication records are often found in the authors' personal home pages. If such a record is partitioned into a list of semantic fields of authors, title, date, etc., the uns...