Two Round Multiparty Computation via Multi-key FHE
EUROCRYPT, pp. 735-763, 2016.
We construct a general multiparty computation MPC protocol with only two rounds of interaction in the common random string model, which is known to be optimal. In the honest-but-curious setting we only rely on the learning with errors LWE assumption, and in the fully malicious setting we additionally assume the existence of non-interactiv...More
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