Paper 2004/326 Original: eprint.iacr.org/2004/326 ↗
Cryptanalysis of Qiu-Gu-Chen Variant Group Signature Scheme
Abstract
Qiu et al. proposed a variant group signature scheme in [1]. We find that the group manager can successfully forge signature because he has absolute predominance in Join Phase.
Metadata
- Available format(s)
PDF- Category
- Cryptographic protocols
- Publication info
- Preprint.
- History
- 2004-11-26: last updated
- 2004-11-26: published
- Short URL
- https://ia.cr/2004/326
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2004/326,
author = {Zhengjun Cao},
title = {Cryptanalysis of Qiu-Gu-Chen Variant Group Signature Scheme},
howpublished = {Cryptology {ePrint} Archive, Paper 2004/326},
year = {2004},
url = {https://eprint.iacr.org/2004/326}
}