On the security of Circulant UOV/Rainbow

Yasufumi Hashimoto

Paper 2018/947

On the security of Circulant UOV/Rainbow

Yasufumi Hashimoto

Abstract

Circulant UOV and Circulant Rainbow are new variants of UOV (unbalanced oil and vinegar signature scheme) and Rainbow respectively. In this short report, we study the security of these new variants Circulant UOV and Circulant Rainbow.

Metadata

Available format(s): PDF
Category: Public-key cryptography
Publication info: Preprint. MINOR revision.
Keywords: UOV Rainbow Circulant UOV Circulant Rainbow
Contact author(s): hashimoto @ math u-ryukyu ac jp
History: 2018-10-09: received
Short URL: https://ia.cr/2018/947
License: CC BY

BibTeX

@misc{cryptoeprint:2018/947,
      author = {Yasufumi Hashimoto},
      title = {On the security of Circulant {UOV}/Rainbow},
      howpublished = {Cryptology {ePrint} Archive, Paper 2018/947},
      year = {2018},
      url = {https://eprint.iacr.org/2018/947}
}