124 search results - page 19 / 25 » A Formal Model for Classifying Trusted Semantic Web Services |
ICWE
2004
Springer
14 years 25 days ago
2004
Springer
In this paper we thoroughly discuss design and implementation issues for semantic search and navigation to ontology-based metrics and indicators metadata. These semantic search and...
DGO
2007
13 years 9 months ago
2007
Government e-services available to citizens represent one of the most frequent and critical points of contact between public administrations and citizens. In addition to common se...
BPM
2005
Springer
14 years 1 months ago
2005
Springer
We present a Petri net semantics for the Business Process Execution Language for Web Services (BPEL). Our semantics covers the standard behaviour of BPEL as well as the exceptional...
CSFW
2004
IEEE
13 years 11 months ago
2004
IEEE
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
SAC
2003
ACM
14 years 21 days ago
2003
ACM
Matchmaking is the problem of matching offers and requests, such as supply and demand in a marketplace, services and customers in a service agency, etc., where both partners are ...