TurboSHAKE

Guido Bertoni; Joan Daemen; Seth Hoffert; Michaël Peeters; Gilles Van Assche; Ronny Van Keer; Benoît Viguier

Paper 2023/342

TurboSHAKE

Guido Bertoni

, Security Pattern

Joan Daemen

, Radboud University Nijmegen

Seth Hoffert

Michaël Peeters, STMicroelectronics (Belgium)

Gilles Van Assche

, STMicroelectronics (Belgium)

Ronny Van Keer, STMicroelectronics (Belgium)

Benoît Viguier, ABN AMRO Bank

Abstract

In a recent presentation, we promoted the use of 12-round instances of Keccak, collectively called “TurboSHAKE”, in post-quantum cryptographic schemes, but without defining them further. The goal of this note is to fill this gap: The definition of the TurboSHAKE family simply consists in exposing and generalizing the primitive already defined inside KangarooTwelve.

Metadata

Available format(s): PDF
Category: Secret-key cryptography
Publication info: Preprint.
Keywords: symmetric cryptography hashing Keccak
Contact author(s): all @ keccak team
cs ru nl @ viguier nl
History: 2023-03-08: approved; 2023-03-08: received; See all versions
Short URL: https://ia.cr/2023/342
License: CC BY

BibTeX

@misc{cryptoeprint:2023/342,
      author = {Guido Bertoni and Joan Daemen and Seth Hoffert and Michaël Peeters and Gilles Van Assche and Ronny Van Keer and Benoît Viguier},
      title = {TurboSHAKE},
      howpublished = {Cryptology ePrint Archive, Paper 2023/342},
      year = {2023},
      note = {\url{https://eprint.iacr.org/2023/342}},
      url = {https://eprint.iacr.org/2023/342}
}