Abstract | ||
---|---|---|
Semantic Web databases allow efficient storage and access to RDF statements. Applications are able to use expressive query languages in order to retrieve relevant metadata to perform different tasks. However, access to metadata may not be public to just any application or service. Instead, powerful and flexible mechanisms for protecting sets of RDF statements are required for many Semantic Web applications. Unfortunately, current RDF stores do not provide fine-grained protection. This paper fills this gap and presents a mechanism by which complex and expressive policies can be specified in order to protect access to metadata in multi-service environments. |
Year | DOI | Venue |
---|---|---|
2007 | 10.1007/978-3-540-76298-0_1 | ISWC/ASWC |
Keywords | Field | DocType |
current rdf store,context-dependent access control,expressive query language,rdf statement,semantic web databases,expressive policy,efficient storage,semantic web application,different task,relevant metadata,fine-grained protection,semantic web,context dependent,access control,query language | World Wide Web,RDF query language,Information retrieval,Computer science,Linked data,Semantic analytics,SPARQL,Simple Knowledge Organization System,RDF Schema,RDF/XML,Database,RDF | Conference |
Volume | ISSN | ISBN |
4825 | 0302-9743 | 3-540-76297-3 |
Citations | PageRank | References |
45 | 2.08 | 10 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Fabian Abel | 1 | 1187 | 62.22 |
Juri Luca De Coi | 2 | 89 | 6.74 |
Nicola Henze | 3 | 946 | 90.27 |
Arne Wolf Koesling | 4 | 57 | 3.71 |
Daniel Krause | 5 | 128 | 7.84 |
Daniel Olmedilla | 6 | 662 | 49.51 |