## CryptoDB

### Paper: Oblivious Transfer is in MiniQCrypt

Authors: Alex Grilo , LIP6, CNRS/Sorbonne Université Huijia Lin , University of Washington Fang Song , Portland State University Vinod Vaikuntanathan , MIT DOI: 10.1007/978-3-030-77886-6_18 (login may be required) Search ePrint Search Google EUROCRYPT 2021 MiniQCrypt is a world where quantum-secure one-way functions exist, and quantum communication is possible. We construct an oblivious transfer (OT) protocol in MiniQCrypt that achieves simulation-security against malicious quantum polynomial-time adversaries, building on the foundational work of Bennett, Brassard, Crepeau and Skubiszewska (CRYPTO 1991). Combining the OT protocol with prior works, we obtain secure two-party and multi-party computation protocols also in MiniQCrypt. This is in contrast to the classical world, where it is widely believed that OT does not exist in MiniCrypt.
##### BibTeX
@inproceedings{eurocrypt-2021-30888,
title={Oblivious Transfer is in MiniQCrypt},
publisher={Springer-Verlag},
doi={10.1007/978-3-030-77886-6_18},
author={Alex Grilo and Huijia Lin and Fang Song and Vinod Vaikuntanathan},
year=2021
}