Self-certified signature scheme from pairings

  • Authors:
  • Zuhua Shao

  • Affiliations:
  • Department of Computer and Electronic Engineering, Zhejiang University of Science and Technology, No. 85, XueYuan Road, Hangzhou, Zhejiang 310012, PR China

  • Venue:
  • Journal of Systems and Software
  • Year:
  • 2007

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Abstract

To overcome key escrow problems and secure channel problems that seem to be inherent to identity-based cryptography, here we propose a self-certified signature scheme (SCS) from pairings on elliptic curves. We also give a security model, and further provide a security proof in random oracle model. The scheme incorporates the advantages of self-certified public keys and pairings. Besides, it can also provide an implicit as well as mandatory verification of public keys.