Impossibility of Simulation Secure Functional Encryption Even with Random Oracles

IACR Cryptology ePrint Archive, Volume 2016, 2016.

Cited by: 7|Bibtex|Views49
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Other Links: dblp.uni-trier.de|academic.microsoft.com

Abstract:

In this work we study the feasibility of achieving simulation security in functional encryption (FE) in the random oracle model. Our main result is negative in that we give a functionality for which it is impossible to achieve simulation security even with the aid of random oracles.

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