Attribute-Based Encryption Optimized for Cloud Computing

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Provided by: Springer Science+Business Media
Topic: Cloud
Format: PDF
"In this paper, the authors aim to make Attribute-Based Encryption (ABE) more suitable for access control to data stored in the cloud. For this purpose, they concentrate on giving to the encryptor full control over the access rights, providing feasible key management even in case of multiple independent authorities, and enabling viable user revocation, which is essential in practice. Their main result is an extension of the decentralized CP-ABE scheme of Lewko and Waters [LW] with identity-based user revocation."
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