- From: Harry Chen <harry.chen@umbc.edu>
- Date: Tue, 11 May 2004 10:49:12 -0400
- To: <kianoush.eshaghi@metadat.at>
- Cc: "<www-rdf-interest@w3.org>" <www-rdf-interest@w3.org>, "'Kotsch (Email)'" <Leszek.Kotsch@metadat.com>, "'Hoffmann (Email)'" <harald.hoffmann@metadat.com>
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Kianoush, You may want to take a look at Rei -- a policy specification language in RDF. It allows users to develop declarative policies over domain specific ontologies in RDF, DAML+OIL and OWL. http://www.csee.umbc.edu/~lkagal1/rei At UMBC, we have developed a number of prototype systems that use Rei for security access controls and privacy protections. http://ebiquity.umbc.edu/v2.1/project/html/id/34/ http://ebiquity.umbc.edu/v2.1/person/html/Lalana//Kagal/ The SOUPA ontology has a lightweight policy ontology based Rei. It's less expressive than Rei but can be useful for building prototypes that only require the use of basic policy vocabularies. http://pervasive.semanticweb.org/ont/dev/ - - Harry - -- Harry Chen <> eBiquity Research Group <> Dept. of CSEE UMBC mailto:harry.chen@umbc.edu <> http://umbc.edu/people/hchen4 <> 8303 775C F587 8F91 673B 000A C396 A7F5 C12B D936 <> On May 11, 2004, at 6:04 AM, Kianoush Eshaghi wrote: > I investigate to implement a schema of Authentication (identify). A > user > attempts to act a network resource, at first it must to complete a > authentication process, which determines how it acts the resource, i.e. > under which rights (read, write,etc.) it can act. (role based). > > I implement the model on the basis of RDF. Is there a published > RDF-vocabulary attended to my purpose? > > I appreciate any pointer. > > Thanks, > > Eshaghi -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (Darwin) iD8DBQFAoOfow5an9cEr2TYRAhtvAJwM3cKmnO/LNxsM77yUfr8rnSqHIQCcCU8Q 0Ida4dBAXBY7nh1Or30qLa4= =p2K4 -----END PGP SIGNATURE-----
Received on Tuesday, 11 May 2004 10:54:24 UTC