Paper 2007/116

A Zero-Knowledge Identification and Key Agreement Protocol

D. R. Stinson and J. Wu

Abstract

In this paper, we propose a zero-knowledge authenticated key agreement protocol with key confirmation (AKC) in asymmetric setting. The protocol has several desirable security attributes like some classical AKCs such as STS and MQV. One highlight of our protocol is its zero-knowledge property, which enables succinct proofs of the claimed security attributes, while the overhead in communication and computation resulting from the special design to achieve zero-knowledge is insignificant.

Note: Fix bugs in the previous version.

Metadata
Available format(s)
PDF
Category
Cryptographic protocols
Publication info
Published elsewhere. Unknown where it was published
Keywords
identificationkey agreementzero-knowledge
Contact author(s)
j32wu @ cs uwaterloo ca
History
2007-07-18: revised
2007-04-03: received
See all versions
Short URL
https://ia.cr/2007/116
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2007/116,
      author = {D. R.  Stinson and J.  Wu},
      title = {A Zero-Knowledge Identification and Key Agreement Protocol},
      howpublished = {Cryptology {ePrint} Archive, Paper 2007/116},
      year = {2007},
      url = {https://eprint.iacr.org/2007/116}
}
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