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Paper: Universal Forgeability of Wang-Wu-Wang Key-Insulated Signature Scheme

Authors:
Zhengjun Cao
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URL: http://eprint.iacr.org/2004/307
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Abstract: Wang et al. recently proposed a new perfect and strong key-insulated signature scheme in [1]. We find that the scheme is universally forgeable. In the paper we present a simple and direct attack on it.
BibTeX
@misc{eprint-2004-12273,
  title={Universal Forgeability of Wang-Wu-Wang Key-Insulated Signature Scheme},
  booktitle={IACR Eprint archive},
  keywords={cryptographic protocols / key-insulated signature scheme,universal forgeability},
  url={http://eprint.iacr.org/2004/307},
  note={ zjcamss@hotmail.com 12738 received 15 Nov 2004},
  author={Zhengjun Cao},
  year=2004
}