Abstract:
Cloud computing provides elastic, on-demand, self-provisioning computing resources to users. Highly dynamic and heterogeneous environments present significant challenges ...Show MoreMetadata
Abstract:
Cloud computing provides elastic, on-demand, self-provisioning computing resources to users. Highly dynamic and heterogeneous environments present significant challenges to access control. Attribute-based signature (ABS) enables fine grained access control over an expressive access policy (predicate). However, user revocation, especially anonymous user revocation, is not straightforward to provide for existing ABS schemes. In this paper we propose an anonymous revocation feature for an ABS scheme that is practical to deploy in a cloud environment.
Date of Conference: 15-18 December 2014
Date Added to IEEE Xplore: 12 February 2015
Electronic ISBN:978-1-4799-4093-6