Paper 2022/1050 Original: eprint.iacr.org/2022/1050 ↗

RapidUp: Multi-Domain Permutation Protocol for Lookup Tables

Héctor Masip Ardevol
Jordi Baylina Melé
Daniel Lubarov
José L. Muñoz-Tapia
Abstract

SNARKs for some standard cryptographic primitives tend to be plenty designed with SNARK-unfriendly operations such as XOR. Previous protocols such as [GW20] worked around this problem by the introduction of lookup arguments. However, these protocols were only appliable over the same circuit. RapidUp is a protocol that solves this limitation by unfolding the grand-product polynomial into two (equivalent) polynomials of the same size. Morevoer, a generalization of previous protocols is presented by the introduction of selectors.

Metadata
Available format(s)
PDF
Category
Cryptographic protocols
Publication info
Preprint.
History
2022-09-19: last updated
2022-08-13: published
Short URL
https://ia.cr/2022/1050
License
https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2022/1050,
      author = {Héctor Masip Ardevol and Jordi Baylina Melé and Daniel Lubarov and José L. Muñoz-Tapia},
      title = {RapidUp: Multi-Domain Permutation Protocol for Lookup Tables},
      howpublished = {Cryptology {ePrint} Archive, Paper 2022/1050},
      year = {2022},
      url = {https://eprint.iacr.org/2022/1050}
}
Note: In order to protect the privacy of readers, this archive does not use cookies or embedded third party content.