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Attribute-Based Encryption as a Service for Access Control in Large-Scale Organizations
[chapter]
2018
Lecture Notes in Computer Science
In this work, we propose a service infrastructure that provides confidentiality of data in the cloud. It enables information sharing with fine-grained access control among multiple tenants based on attributebased encryption. Compared to the standard approach based on access control lists, our encryption as a service approach allows us to use cheap standard cloud storage in the public cloud and to mitigate a single point of attack. We use hardware security modules to protect long-term secret
doi:10.1007/978-3-319-75650-9_1
fatcat:ldxf53pfjfhpdmua6kxqo4hbyi