CryptoDB
Public-Coin 3-Round Zero-Knowledge from Learning with Errors and Keyless Multi-Collision-Resistant Hash
| Authors: |
|
|---|---|
| Download: | |
| Presentation: | Slides |
| Conference: | CRYPTO 2022 |
| Abstract: | We construct a public-coin 3-round zero-knowledge argument for NP assuming (i) the sub-exponential hardness of the learning with errors (LWE) problem and (ii) the existence of keyless multi-collision-resistant hash functions against slightly super-polynomial-time adversaries. These assumptions are almost identical to those that were used recently to obtain a private-coin 3-round zero-knowledge argument [Bitansky et al., STOC 2018]. (The difference is that we assume sub-exponential hardness instead of quasi-polynomial hardness for the LWE problem.) |
Video from CRYPTO 2022
BibTeX
@inproceedings{crypto-2022-32233,
title={Public-Coin 3-Round Zero-Knowledge from Learning with Errors and Keyless Multi-Collision-Resistant Hash},
publisher={Springer-Verlag},
author={Susumu Kiyoshima},
year=2022
}