ZHANG Yang, CHEN Junliang. Self-generated Anonymous Credentials in Ad HocNetworks[J]. Chinese Journal of Electronics, 2010, 19(4): 710-716.
Citation: ZHANG Yang, CHEN Junliang. Self-generated Anonymous Credentials in Ad HocNetworks[J]. Chinese Journal of Electronics, 2010, 19(4): 710-716.

Self-generated Anonymous Credentials in Ad HocNetworks

  • Received Date: 2009-08-01
  • Rev Recd Date: 2010-04-01
  • Publish Date: 2010-11-25
  • Classical anonymous credential systems aredesigned for center-controlled networks, and not applicablefor ad hoc networks. The existing pseudonym schemesdo not thoroughly address the issue in ad hoc networks.Therefore, this paper proposes a self-generated anonymouscredential system for ad hoc networks, where a node generatesvalid pseudonyms itself without the participation ofan organization management center, and the frequency ofpseudonym-generation is controllable. The formal specificationof the proposed system is not defined based onzero-knowledge protocols and classic pseudonym models,but based on the ideal functionality for common certification.To implement a practical system, a modular methodologyis used, where a pseudonym-based signature schemeis proposed, and then a tag-based signature protocol ispresented. Finally, the whole system is constructed. Thesecurity of our scheme is proved in the ideal-system/realsystemmodel.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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