Ed3363 (HighFive) -- An alternative Elliptic Curve

Mike Scott

Paper 2015/991

Ed3363 (HighFive) -- An alternative Elliptic Curve

Mike Scott

Abstract

We propose a new Elliptic curve at a security level significantly greater than the standard 128 bits, that fills a gap in current proposals while bucking the expected security vs cost curve by exploiting the new trick recently described by Granger and Scott. This essentially reduces the cost of field multiplication to that of a field squaring.

Note: Prettier formatting

Metadata

Available format(s): PDF
Category: Implementation
Publication info: Preprint. MINOR revision.
Contact author(s): mike scott @ certivox com
History: 2019-03-31: revised; 2015-10-13: received; See all versions
Short URL: https://ia.cr/2015/991
License: CC BY

BibTeX

@misc{cryptoeprint:2015/991,
      author = {Mike Scott},
      title = {Ed3363 (HighFive) -- An alternative Elliptic Curve},
      howpublished = {Cryptology ePrint Archive, Paper 2015/991},
      year = {2015},
      note = {\url{https://eprint.iacr.org/2015/991}},
      url = {https://eprint.iacr.org/2015/991}
}