Paper 2020/1120

On the security of Diene-Thabet-Yusuf's cubic multivariate signature scheme

Yasufumi Hashimoto

Abstract

Diene, Thabet and Yusuf recently proposed a new multivariate signature scheme whose public key is a set of multivariate cubic polynomials over a finite field. This paper studies its security.

Metadata
Available format(s)
PDF
Category
Public-key cryptography
Publication info
Preprint. MINOR revision.
Keywords
multivariate public-key cryptosystemscubic polynomials
Contact author(s)
hashimoto @ math u-ryukyu ac jp
History
2020-09-21: received
Short URL
https://ia.cr/2020/1120
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2020/1120,
      author = {Yasufumi Hashimoto},
      title = {On the security of Diene-Thabet-Yusuf's cubic multivariate signature scheme},
      howpublished = {Cryptology ePrint Archive, Paper 2020/1120},
      year = {2020},
      note = {\url{https://eprint.iacr.org/2020/1120}},
      url = {https://eprint.iacr.org/2020/1120}
}
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