Untraceability of Wang-Fu Group Signature Scheme

Zhengjun Cao; Lihua Liu

Paper 2004/268 Original: eprint.iacr.org/2004/268 ↗

Untraceability of Wang-Fu Group Signature Scheme

Zhengjun Cao

Lihua Liu

Abstract

Wang et al. recently proposed an improved edition based on Tseng-Jan group signature scheme${}^{[1]}$. In the paper, we show that the scheme is untraceable by a simple attack.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Preprint.
History: 2004-10-21: last updated; 2004-10-21: published
Short URL: https://ia.cr/2004/268
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2004/268,
      author = {Zhengjun Cao and Lihua Liu},
      title = {Untraceability of Wang-Fu Group Signature Scheme},
      howpublished = {Cryptology {ePrint} Archive, Paper 2004/268},
      year = {2004},
      url = {https://eprint.iacr.org/2004/268}
}