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Communication Dans Un Congrès Année : 2011

SPARQL query rewriting instrumented by access control model

Nora Cuppens-Boulahia
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Frédéric Cuppens
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Stéphane Morucci
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Résumé

A possible way to enforce access control requirements when evaluating SPARQL queries is based on rewriting the queries so that their evaluation fulfills the access control policy. One may then define a new dedicated language to express access control policies for SPARQL. In this paper, we suggest a different approach based on a generic access control policy model in order to express the access control requirements. We present how to instrument the rewriting algorithm using a given security policy rules derived from the OrBAC model.
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Dates et versions

hal-00725606 , version 1 (27-08-2012)

Identifiants

  • HAL Id : hal-00725606 , version 1

Citer

Said Oulmakhzoune, Nora Cuppens-Boulahia, Frédéric Cuppens, Stéphane Morucci. SPARQL query rewriting instrumented by access control model. 1st International Symposium on Data-Driven Process Discovery and Analysis 2011, Jun 2011, Campione D'Italia, Italy. pp.3-6. ⟨hal-00725606⟩
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