preprint
Impossibility of Simulation Secure Functional Encryption Even with Random Oracles.
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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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Publication details
- OpenAlex
- W3031853939
- Document type
- preprint
- Language
- EN
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