Faster Pairings on Special Weierstrass Curves

  • Authors:
  • Craig Costello;Huseyin Hisil;Colin Boyd;Juan Gonzalez Nieto;Kenneth Koon-Ho Wong

  • Affiliations:
  • Information Security Institute, Queensland University of Technology, Brisbane, Australia 4001;Information Security Institute, Queensland University of Technology, Brisbane, Australia 4001;Information Security Institute, Queensland University of Technology, Brisbane, Australia 4001;Information Security Institute, Queensland University of Technology, Brisbane, Australia 4001;Information Security Institute, Queensland University of Technology, Brisbane, Australia 4001

  • Venue:
  • Pairing '09 Proceedings of the 3rd International Conference Palo Alto on Pairing-Based Cryptography
  • Year:
  • 2009

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Abstract

This paper presents efficient formulas for computing cryptographic pairings on the curve y 2 = c x 3 + 1 over fields of large characteristic. We provide examples of pairing-friendly elliptic curves of this form which are of interest for efficient pairing implementations.