Policies Composition Based on Data Usage Context
Résumé
In federated query processing, different datasets can be queried simultaneously. Each dataset has different privacy policies attached, but,
which privacy policy will govern the usage of the query result? In this work we propose a mechanism, based on semantic web technologies, to
compose privacy policies. The originality of our approach is that our composition rules are based on the data usage context and deduced implicit
terms.
| Origine | Fichiers produits par l'(les) auteur(s) |
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