An Alternative Approach to Non-black-box Simulation in Fully Concurrent Setting

Abstract

We give a new proof of the existence of public-coin concurrent zero-knowledge arguments for NP in the plain model under standard assumptions (the existence of one-to-one one-way functions and collision-resistant hash functions), which was originally proven by Goyal (STOC’13). In the proof, we use a new variant of the non-black-box simulation technique of… (More)
DOI: 10.1007/978-3-662-46494-6_13

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