Security Analysis of WAPI Authentication and Key Exchange Protocol

Liufei Wu; Yuqing Zhang; FengjiaoWang

Paper 2007/344 Original: eprint.iacr.org/2007/344 ↗

Security Analysis of WAPI Authentication and Key Exchange Protocol

Liufei Wu

Yuqing Zhang

FengjiaoWang

Abstract

We first do an in-depth security analysis of the authenticated key exchange protocol WAI in WAPI (WALN Authentication Privacy Infrastructure), point out its flaws and improve it. Next, we give the security proof of this new protocol WAI' in CK security model, which indicates that WAI' has the corresponding security attributes in CK security model, and satisfies the requirements of WAPI.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Preprint.
History: 2007-09-05: last updated; 2007-09-05: published
Short URL: https://ia.cr/2007/344
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2007/344,
      author = {Liufei Wu and Yuqing Zhang and FengjiaoWang},
      title = {Security Analysis of WAPI Authentication and Key Exchange Protocol},
      howpublished = {Cryptology {ePrint} Archive, Paper 2007/344},
      year = {2007},
      url = {https://eprint.iacr.org/2007/344}
}