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Paper: New Identity-Based Authenticated Key Agreement Protocols from Pairings (without Random Oracles)

Authors:
Shengbao Wang
Zhenfu Cao
Kim-Kwang Raymond Choo
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URL: http://eprint.iacr.org/2006/446
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Abstract: We present the first provably secure ID-based key agreement protocol, inspired by the ID-based encryption scheme of Gentry, in the standard (non-random-oracle) model. We show how this key agreement can be used in either escrowed or escrowless mode. We also give a protocol which enables users of separate private key generators to agree on a shared secret key. All our proposed protocols have comparable performance to all known protocols that are proven secure in the random oracle model.
BibTeX
@misc{eprint-2006-21937,
  title={New Identity-Based Authenticated Key Agreement Protocols from Pairings (without Random Oracles)},
  booktitle={IACR Eprint archive},
  keywords={identity-based cryptography, authenticated key agreement, bilinear pairings, standard model},
  url={http://eprint.iacr.org/2006/446},
  note={In submission. shengbao-wang@cs.sjtu.edu.cn 13761 received 27 Nov 2006, last revised 5 Sep 2007},
  author={Shengbao Wang and Zhenfu Cao and Kim-Kwang Raymond Choo},
  year=2006
}