Paper 2018/459
Supersingular Isogeny Oblivious Transfer (SIOT)
Paulo Barreto, Anderson Nascimento, Glaucio Oliveira, and Waldyr Benits
Abstract
In this paper we present an Oblivious Transfer (OT) protocol that combines an OT scheme together with the Supersingular Isogeny Diffie-Hellman (SIDH) primitive. Our proposal is a candidate for post-quantum secure OT and demonstrates that SIDH naturally supports OT functionality. We consider the protocol in the simplest configuration and analyze the protocol to verify its security.
Note: ((((((We have identified some problems with the security proof of our protocol and are working to update it.)))))
Metadata
- Available format(s)
-
PDF
- Category
- Cryptographic protocols
- Publication info
- Preprint. MAJOR revision.
- Keywords
- supersingular elliptic curvesisogeniessupersingular isogeny Diffie-Hellmanoblivious transfer
- Contact author(s)
- glaucioaorj @ gmail com
- History
- 2021-04-16: last of 2 revisions
- 2018-05-21: received
- See all versions
- Short URL
- https://ia.cr/2018/459
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2018/459,
author = {Paulo Barreto and Anderson Nascimento and Glaucio Oliveira and Waldyr Benits},
title = {Supersingular Isogeny Oblivious Transfer ({SIOT})},
howpublished = {Cryptology {ePrint} Archive, Paper 2018/459},
year = {2018},
url = {https://eprint.iacr.org/2018/459}
}
