Key management for multi-user encrypted databases

Ernesto Damiani, Sushil Jajodia, S. De Capitani Di Vimercati, Stefano Paraboschi, Sara Foresti, Pierangela Samarati

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

76 Scopus citations

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.

Original languageBritish English
Title of host publicationStorageSS'05 - Proceedings of the 2005 ACM Workshop on Storage Security and Survivability
EditorsW. Yurcik, L. Brumbaugh, Y. Zhou
Pages74-83
Number of pages10
DOIs
StatePublished - 2005
EventStorageSS'05 - 2005 ACM Workshop on Storage Security and Survivability - Fairfax, VA, United States
Duration: 11 Nov 200511 Nov 2005

Publication series

NameStorageSS'05 - Proceedings of the 2005 ACM Workshop on Storage Security and Survivability

Conference

ConferenceStorageSS'05 - 2005 ACM Workshop on Storage Security and Survivability
Country/TerritoryUnited States
CityFairfax, VA
Period11/11/0511/11/05

Keywords

  • Encrypted/indexing databases
  • Hierarchical key derivation schema
  • Selective access

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