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Attacking M&M Collective Signature Scheme
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Abstract: | A collective signature scheme aims to solve the problem of signing a message by multiple signers. Recently, Moldovyan and Moldovyan [1] proposed a scheme for collective signatures based on Schnorr signatures. We show some security weaknesses of the scheme. |
BibTeX
@misc{eprint-2010-23209, title={Attacking M&M Collective Signature Scheme}, booktitle={IACR Eprint archive}, keywords={public-key cryptography / Collective digital signatures}, url={http://eprint.iacr.org/2010/308}, note={ rjasko@dcs.fmph.uniba.sk 14753 received 24 May 2010, last revised 24 May 2010}, author={Michal Rjako and Martin Stanek}, year=2010 }