A Note on Ligero and Logarithmic Randomness

Guillermo Angeris; Alex Evans; Gyumin Roh

Paper 2024/1399 Original: eprint.iacr.org/2024/1399 ↗

A Note on Ligero and Logarithmic Randomness

Guillermo Angeris

Alex Evans

Gyumin Roh

Abstract

We revisit the Ligero proximity test, and its logarithmic randomness variant, in the framework of [EA23] and show a simple proof that improves the soundness error of the original logarithmic randomness construction of [DP23] by a factor of two. This note was originally given as a presentation in ZK Summit 11.

Metadata

Available format(s): PDF
Category: Foundations
Publication info: Preprint.
History: 2024-09-06: last updated; 2024-09-06: published
Short URL: https://ia.cr/2024/1399
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2024/1399,
      author = {Guillermo Angeris and Alex Evans and Gyumin Roh},
      title = {A Note on Ligero and Logarithmic Randomness},
      howpublished = {Cryptology {ePrint} Archive, Paper 2024/1399},
      year = {2024},
      url = {https://eprint.iacr.org/2024/1399}
}