Multi-party concurrent signatures based on short ring signatures

  • Ling-ling Wang
  • Published 2010 in
    2010 IEEE International Conference on Wireless…

Abstract

In order to resolve the multi-party fair-exchange problem of the e-commerce, a new model of multi-party concurrent signatures based on short ring signatures was proposed. Using the technique of bilinear pairings, a concurrent signature scheme for multi-users which we prove secure in the random oracle model was constructed. Since the short ring signature is… (More)
DOI: 10.1109/WCINS.2010.5541832

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