An ID-based Authenticated Key Exchange Protocol Based on Bilinear Diffie-Hellman Problem

Hai Huang; Zhenfu Cao

Paper 2008/224

An ID-based Authenticated Key Exchange Protocol Based on Bilinear Diffie-Hellman Problem

Hai Huang and Zhenfu Cao

Abstract

In this paper, we present a new ID-based two-party authenticated key exchange (AKE) protocol, which makes use of a new technique called twin Diffie-Hellman problem proposed by Cash, Kiltz and Shoup. We show that our scheme is secure under bilinear Diffie-Hellman (BDH) assumption in the enhanced Canetti-Krawczyk (eCK) model, which better supports the adversary's queries than previous AKE models. To the best of our knowledge, our scheme is the \emph{first} ID-based AKE protocol provably secure in eCK model.

Metadata

Available format(s): PDF
Publication info: Published elsewhere. accepted by ASIACCS 2009
Keywords: ID-based Authenticated key exchange BDH problem Twin Diffie-Hellman
Contact author(s): CHINESECHESS @ sjtu edu cn
History: 2008-12-13: revised; 2008-05-25: received; See all versions
Short URL: https://ia.cr/2008/224
License: CC BY

BibTeX

@misc{cryptoeprint:2008/224,
      author = {Hai Huang and Zhenfu Cao},
      title = {An {ID}-based Authenticated Key Exchange Protocol Based on Bilinear Diffie-Hellman Problem},
      howpublished = {Cryptology {ePrint} Archive, Paper 2008/224},
      year = {2008},
      url = {https://eprint.iacr.org/2008/224}
}