A major drawback of implementing Database-as-a-Service (DaaS) on untrusted servers is the complexity of key management required for handling revocation. In this paper we put forward the idea of using the cloud for decoupling the management of local, user-specific encryption keys from the one of role-specific protection keys, obtaining simple key management and revocation schemes.
Toward cloud-based key management for outsourced databases / N. Bennani, S. Cimato, E. Damiani - In: 34th annual IEEE international computer software and applications conference : COMPSAC 2010 : proceedings. 2.Piscataway : Institute of electrical and electronics engineers, 2010. - ISBN 9781424480890. - pp. 232-236 (( Intervento presentato al 2. convegno International Workshop on Security Aspects of Process and Services Engineering (SAPSE) tenutosi a Seoul, Korea nel 2010 [10.1109/COMPSACW.2010.47].
Toward cloud-based key management for outsourced databases
S. CimatoSecondo
;E. DamianiUltimo
2010
Abstract
A major drawback of implementing Database-as-a-Service (DaaS) on untrusted servers is the complexity of key management required for handling revocation. In this paper we put forward the idea of using the cloud for decoupling the management of local, user-specific encryption keys from the one of role-specific protection keys, obtaining simple key management and revocation schemes.
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