Identity-based confirmer signatures from pairings over elliptic curves

  • Authors:
  • Song Han;Winson K.Y. Yeung;Jie Wang

  • Affiliations:
  • Peking University, Beijing, China;City University of Hong Kong, Hong Kong, China;Peking University, Beijing, China

  • Venue:
  • Proceedings of the 4th ACM conference on Electronic commerce
  • Year:
  • 2003

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Abstract

We propose a new identity-based signature scheme from Weil pairing or Tate pairing. We prove that the confirmation and denial protocols of our scheme have the completeness and soundness properties. Our scheme is efficient in computation.