Title
Enabling advanced and context-dependent access control in RDF stores
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 Abel1118762.22
Juri Luca De Coi2896.74
Nicola Henze394690.27
Arne Wolf Koesling4573.71
Daniel Krause51287.84
Daniel Olmedilla666249.51