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Security Flaws in a Pairing-based Group Signature Scheme
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Abstract: | Deng and Zhao recently proposed a group signature scheme. We find that the scheme cannot satisfy all of the requirements of a secure group signature. |
BibTeX
@misc{eprint-2004-12265, title={Security Flaws in a Pairing-based Group Signature Scheme}, booktitle={IACR Eprint archive}, keywords={cryptographic protocols / group signature scheme, bilinear pairings, Gap-Diffie-Hellman group, unforgeability, anonymity, linkability, exculpability, traceability, coalition-resistance}, url={http://eprint.iacr.org/2004/299}, note={ zjcamss@hotmail com 12741 received 11 Nov 2004, last revised 19 Nov 2004}, author={Zhengjun Cao and Sherman S.M. Chow}, year=2004 }