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Quantum Cryptography Security Quantum Simulation

Post-quantum Zero Knowledge in Constant Rounds

arXiv
Authors: Nir Bitansky, Omri Shmueli

Year

2019

Paper ID

40000

Status

Preprint

Abstract Read

~2 min

Abstract Words

62

Citations

N/A

Abstract

We construct a constant-round zero-knowledge classical argument for NP secure against quantum attacks. We assume the existence of Quantum Fully-Homomorphic Encryption and other standard primitives, known based on the Learning with Errors Assumption for quantum algorithms. As a corollary, we also obtain a constant-round zero-knowledge quantum argument for QMA. At the heart of our protocol is a new no-cloning non-black-box simulation technique.

Why This Paper Matters

  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2019 reference point for readers tracking recent quantum research.
  • We construct a constant-round zero-knowledge classical argument for NP secure against quantum attacks.

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