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arXiv · 1603.06635

A proof of security for a key-policy RS-ABE scheme

Federico Giacon·Riccardo Aragona·Massimiliano Sala
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Abstract

A revocable-storage attribute-based encryption (RS-ABE) scheme is an encryption scheme which extends attribute-based encryption by intro- ducing user revocation. A key-policy RS-ABE scheme links each key to an access structure. We propose a new key-policy RS-ABE scheme whose security we prove in term of indistinguishability under a chosen-plaintext attack (IND-CPA).

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Federico Giacon, Riccardo Aragona, Massimiliano Sala. 2016-03-21. A proof of security for a key-policy RS-ABE scheme. https://doi.org/10.17654/nt040010029

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