Signing individual fragments of an RDF graph

  • Authors:
  • Giovanni Tummarello;Christian Morbidoni;Paolo Puliti;Francesco Piazza

  • Affiliations:
  • Università Politecnica delle Marche, Italy and ISTI, CNR PISA Italy;Università Politecnica delle Marche, Italy;Università Politecnica delle Marche, Italy;Università Politecnica delle Marche, Italy

  • Venue:
  • WWW '05 Special interest tracks and posters of the 14th international conference on World Wide Web
  • Year:
  • 2005

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Abstract

Being able to determine the provenience of statements is a fundamental step in any SW trust modeling. We propose a methodology that allows signing of small groups of RDF statements. Groups of statements signed with this methodology can be safely inserted into any existing triple store without the loss of provenance information since only standard RDF semantics and constructs are used. This methodology has been implemented and is both available as open source library and deployed in a SW P2P project.