Comments on Weaknesses in Two Group Diffie-Hellman Key Exchange Protocols

Jin Wook Byun; Dong Hoon Lee

Paper 2005/209

Comments on Weaknesses in Two Group Diffie-Hellman Key Exchange Protocols

Jin Wook Byun and Dong Hoon Lee

Abstract

In [3], Tang presented two password guessing attacks such as off-line and undetectable on-line dictionary attacks against password-based group Diffie-Hellman key exchange protocols by Byun and Lee [2]. In this paper, we present countermeasures for two attacks by Tang.

Metadata

Available format(s): PDF PS
Category: Cryptographic protocols
Publication info: Published elsewhere. Unknown where it was published
Keywords: countermeasure password authentication group key exchange
Contact author(s): byunstar @ korea ac kr
History: 2005-07-01: received
Short URL: https://ia.cr/2005/209
License: CC BY

BibTeX

@misc{cryptoeprint:2005/209,
      author = {Jin Wook Byun and Dong Hoon Lee},
      title = {Comments on Weaknesses in Two Group Diffie-Hellman Key Exchange Protocols},
      howpublished = {Cryptology {ePrint} Archive, Paper 2005/209},
      year = {2005},
      url = {https://eprint.iacr.org/2005/209}
}