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Untraceability of Wang-Fu Group Signature Scheme
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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. |
BibTeX
@misc{eprint-2004-12235, title={Untraceability of Wang-Fu Group Signature Scheme}, booktitle={IACR Eprint archive}, keywords={cryptographic protocols / group signature scheme, full-anonymity, full-traceability.}, url={http://eprint.iacr.org/2004/268}, note={ zjcamss@hotmail.com 12708 received 16 Oct 2004}, author={Zhengjun Cao and Lihua Liu}, year=2004 }