Paper 2004/079

Pairing-Based One-Round Tripartite Key Agreement Protocols

Zhaohui Cheng, Luminita Vasiu, and Richard Comley

Abstract

Since Joux published the first pairing-based one-round tripartite key agreement protocol [13], many authenticated protocols have been proposed. However most of them were soon broken or demonstrated not to achieve some desirable security attributes. In this paper we present a protocol variant based on Shim's work [20]. As the formalized model of this type of AK protocols is not mature, the security properties of the protocol are heuristically investigated by attempting a list of attacks. The attack list presented in the paper has both the importance in theory and the meaning in practice and can be used to evaluate other tripartite and group key agreement protocols.

Metadata
Available format(s)
PDF
Category
Cryptographic protocols
Publication info
Published elsewhere. Unknown where it was published
Keywords
tripartite protocolpairing
Contact author(s)
m z cheng @ mdx ac uk
History
2004-10-31: last of 7 revisions
2004-03-14: received
See all versions
Short URL
https://ia.cr/2004/079
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2004/079,
      author = {Zhaohui Cheng and Luminita Vasiu and Richard Comley},
      title = {Pairing-Based One-Round Tripartite Key Agreement Protocols},
      howpublished = {Cryptology ePrint Archive, Paper 2004/079},
      year = {2004},
      note = {\url{https://eprint.iacr.org/2004/079}},
      url = {https://eprint.iacr.org/2004/079}
}
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