Database outsourcing is becoming increasingly popular introducing a new paradigm, called database-as-a-service (DAS), where an organization’s database is stored at an external service provider. In such a scenario, access control is a very important issue, especially if the data owner wishes to publish her data for external use. In this paper, we first present our approach for the implementation of access control through selective encryption. The focus of the paper is then the presentation of the experimental results, which demonstrate the applicability of our proposal.
Key management for multi-user encrypted databases / E. Damiani, S. De Capitani di Vimercati, S. Foresti, S. Jajodia, S. Paraboschi, P. Samarati - In: Proceedings of the 2005 ACM workshop on Storage security and survivability : November 11, 2005, Fairfax, Virginia, USA / W. Yurcik, L. Brumbaugh, Y. Zhou. - New York : ACM (Association for Computing Machinery), 2005 Nov 11. - ISBN 159593233X. - pp. 74-83 (( convegno ACM International Workshop on Storage Security and Survivability, 2005 tenutosi a Fairfax USA nel 2005 [10.1145/1103780.1103792].
Key management for multi-user encrypted databases
E. DamianiPrimo
;S. De Capitani di VimercatiSecondo
;S. Foresti;P. SamaratiUltimo
2005
Abstract
Database outsourcing is becoming increasingly popular introducing a new paradigm, called database-as-a-service (DAS), where an organization’s database is stored at an external service provider. In such a scenario, access control is a very important issue, especially if the data owner wishes to publish her data for external use. In this paper, we first present our approach for the implementation of access control through selective encryption. The focus of the paper is then the presentation of the experimental results, which demonstrate the applicability of our proposal.
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