[Resource Topic] 2019/1074: Non-monotonic Practical ABE with Direct Revocation, Blackbox Traceability, and a Large Attribute Universe

Resource Public-key cryptography
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Welcome to the resource topic for 2019/1074

Title:
Non-monotonic Practical ABE with Direct Revocation, Blackbox Traceability, and a Large Attribute Universe

Authors: Dirk Thatmann

Abstract:

This work shows all necessary calculations to extend the ``Practical Attribute Based Encryption: Traitor Tracing, Revocation, and Large Universe’’ scheme of Liu and Wong with non-monotonic access structures. We ensure that the blackbox traceability property is preserved.

ePrint: https://eprint.iacr.org/2019/1074

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