Digital signature schemes using non-square matrices or scrap automorphisms

Jiale Chen; Dima Grigoriev; Vladimir Shpilrain

Paper 2023/873

Digital signature schemes using non-square matrices or scrap automorphisms

Jiale Chen, The City College of New York

Dima Grigoriev, CNRS

Vladimir Shpilrain, shpilrain@yahoo.com

Abstract

We offer two very transparent digital signature schemes: one using non-square matrices and the other using scrap automorphisms. The former can be easily converted to a public key encryption scheme.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Preprint.
Keywords: digital signature multivariate polynomial
Contact author(s): jchen056 @ citymail cuny edu
Dmitry Grigoryev @ univ-lille fr
History: 2023-07-09: revised; 2023-06-08: received; See all versions
Short URL: https://ia.cr/2023/873
License: CC BY

BibTeX

@misc{cryptoeprint:2023/873,
      author = {Jiale Chen and Dima Grigoriev and Vladimir Shpilrain},
      title = {Digital signature schemes using non-square matrices or scrap automorphisms},
      howpublished = {Cryptology {ePrint} Archive, Paper 2023/873},
      year = {2023},
      url = {https://eprint.iacr.org/2023/873}
}