Paper 2012/551 Original: eprint.iacr.org/2012/551 ↗

Faster Pairing Computation on Jacobi quartic Curves with High-Degree Twists

Liangze Li
Hongfeng Wu
Fan Zhang
Abstract

In this paper, we propose an elaborate geometric approach to explain the group law on Jacobi quartic curves which are seen as the intersection of two quadratic surfaces in space. Using the geometry interpretation we construct the Miller function. Then we present explicit formulae for the addition and doubling steps in Miller's algorithm to compute Tate pairing on Jacobi quartic curves. Both the addition step and doubling step of our formulae for Tate pairing computation on Jacobi curves are faster than previously proposed ones. Finally, we present efficient formulas for Jacobi quartic curves with twists of degree 4 or 6. For twists of degree 4, both the addition steps and doubling steps in our formulas are faster than the fastest result on Weierstrass curves. For twists of degree 6, the addition steps of our formulae are faster than the fastest result on Weierstrass curves.

Metadata
Available format(s)
PDF
Category
Public-key cryptography
Publication info
Preprint.
History
2012-09-24: last updated
2012-09-24: published
Short URL
https://ia.cr/2012/551
License
https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2012/551,
      author = {Liangze Li and Hongfeng Wu and Fan Zhang},
      title = {Faster Pairing Computation on Jacobi quartic Curves with High-Degree Twists},
      howpublished = {Cryptology {ePrint} Archive, Paper 2012/551},
      year = {2012},
      url = {https://eprint.iacr.org/2012/551}
}
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