International Association for Cryptologic Research

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Paper: Efficient Identity Based Signature in Standard Model

Authors:
S.Narayan
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URL: http://eprint.iacr.org/2007/255
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Abstract: In this paper, we present an efficient signature scheme without random oracles using Waters private key construction. Our scheme has shorter public parameter size when compared to Kenny and Schuldt signature, the signature space of our basic scheme consists of three group elements, we further show that the signature space can be reduced to two group elements. The security of our signature scheme is proved in the standard model under adaptive identity security notion.
BibTeX
@misc{eprint-2007-13536,
  title={Efficient Identity Based Signature in Standard Model},
  booktitle={IACR Eprint archive},
  keywords={Public-key Cryptography / Identity Based Cryptography, Standard Model, Signature, Bilinear Maps.},
  url={http://eprint.iacr.org/2007/255},
  note={ maniblr@hotmail.com 13693 received 27 Jun 2007, withdrawn 28 Jun 2007},
  author={S.Narayan},
  year=2007
}