Paper 2009/495 Original: eprint.iacr.org/2009/495 ↗
Security Weakness in Two Authenticated Key Exchange Protocols
Abstract
In ICA3PP 2009, Xinglan Zhang proposed two one-round authenticated key exchange protocols and proved their security in the standard model. In this paper, we analyze these two protocols and find that both of them exist some flaws.
Metadata
- Available format(s)
PDF- Category
- Cryptographic protocols
- Publication info
- Preprint.
- History
- 2009-10-14: last updated
- 2009-10-14: published
- Short URL
- https://ia.cr/2009/495
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2009/495,
author = {Qingfeng Cheng and Chuangui Ma},
title = {Security Weakness in Two Authenticated Key Exchange Protocols},
howpublished = {Cryptology {ePrint} Archive, Paper 2009/495},
year = {2009},
url = {https://eprint.iacr.org/2009/495}
}