• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 20 Issue 5
Oct.  2007
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Article Contents
LU Rongbo, HE Dake, WANG Changji. E-Cash System for Multiple Banks Based on Restrictive Proxy Blind Signature[J]. Journal of Southwest Jiaotong University, 2007, 20(5): 595-599.
Citation: LU Rongbo, HE Dake, WANG Changji. E-Cash System for Multiple Banks Based on Restrictive Proxy Blind Signature[J]. Journal of Southwest Jiaotong University, 2007, 20(5): 595-599.

E-Cash System for Multiple Banks Based on Restrictive Proxy Blind Signature

  • Received Date: 27 Feb 2006
  • Publish Date: 25 Oct 2007
  • To overcome the shortcomings of a multi-bank system based on group signature and improve efficiency,a concept called restrictive proxy blind signature was proposed,in which the restrictive assumption in blind signature was added to proxy blind signature.A fair off-line e-cash system for multiple banks can be implemented based on the restrictive proxy blind signature.The user’s anonymity is protected under normal conditions,and it can be revoked by the issuing bank under the supervision of the central bank if anything abnormal happens(such as requirement by law).

     

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