An update on Keccak performance on ARMv7-M

Alexandre Adomnicai

Paper 2023/773

An update on Keccak performance on ARMv7-M

Alexandre Adomnicai

Abstract

This note provides an update on Keccak performance on the ARMv7-M processors. Starting from the XKCP implementation, we have applied architecture-specific optimizations that have yielded a performance gain of up to 21% for the largest permutation instance.

Metadata

Available format(s): PDF
Category: Implementation
Publication info: Preprint.
Keywords: Keccak SHA-3 SHAKE ARMv7-M
Contact author(s): alexandre @ adomnicai me
History: 2023-05-30: approved; 2023-05-27: received; See all versions
Short URL: https://ia.cr/2023/773
License: CC0

BibTeX

@misc{cryptoeprint:2023/773,
      author = {Alexandre Adomnicai},
      title = {An update on Keccak performance on ARMv7-M},
      howpublished = {Cryptology ePrint Archive, Paper 2023/773},
      year = {2023},
      note = {\url{https://eprint.iacr.org/2023/773}},
      url = {https://eprint.iacr.org/2023/773}
}