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| HAL : hal-00476882, version 1 |
| Fiche détaillée |  Récupérer au format |
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| Context-sensitive authorization for asynchronous communications |
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| Vincent Hourdin 1Jean-Yves Tigli 1 |
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| (11/2009) |
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| Main requirement of recent computing environments, like mobile and then ubiquitous computing, is to adapt applications to context. On the other hand, access control generally trust users once they have authenticated, despite the fact that they may reach unauthorized situations. We analyse how dynamic information can be used to improve security in the authorization process, especially in the case of asynchronous communications, like messaging or eventing. We experiment and validate our approach using context as an authorization factor for eventing in Web service for device (like UPnP or DPWS). |
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| 1 : | Laboratoire d'Informatique, Signaux, et Systèmes de Sophia-Antipolis (I3S) / Equipe RAINBOW |
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Université de Nice Sophia Antipolis (UNS) – CNRS : UMR7271 |
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| Domaine | : | Informatique/Calcul parallèle, distribué et partagé |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00476882, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00476882 | |
| oai:hal.archives-ouvertes.fr:hal-00476882 | |
| Contributeur : Diane Lingrand | |
| Déposé pour le compte de : | |
| Soumis le : Mardi 27 Avril 2010, 14:51:10 | |
| Dernière modification le : Mardi 27 Avril 2010, 15:35:12 | |
