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

نویسنده

  • Zhengjun Cao
چکیده

Wang et al. recently proposed a new perfect and strong keyinsulated signature scheme in [1]. We find that the scheme is universally forgeable. In the paper we present a simple and direct attack on it.

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عنوان ژورنال:
  • IACR Cryptology ePrint Archive

دوره 2004  شماره 

صفحات  -

تاریخ انتشار 2004