A Mechanism for Anonymous Credit Card Systems

• Tamura Shinsuke

  Faculty of Engineering, University of Fukui

• Yanase Tatsuro

  Faculty of Engineering, University of Fukui

書誌事項

タイトル別名

• Mechanism for Anonymous Credit Card Systems

抄録

This paper proposes a mechanism for anonymous credit card systems, in which each credit card holder can conceal individual transactions from the credit card company, while enabling the credit card company to calculate the total expenditures of transactions of individual card holders during specified periods, and to identify card holders who executed dishonest transactions. Based on three existing mechanisms, i.e. anonymous authentication, blind signature and secure statistical data gathering, together with implicit transaction links proposed here, the proposed mechanism enables development of anonymous credit card systems without assuming any absolutely trustworthy entity like tamper resistant devices or organizations faithful both to the credit card company and card holders.

収録刊行物

• 電気学会論文誌Ｃ（電子・情報・システム部門誌）

  電気学会論文誌Ｃ（電子・情報・システム部門誌） 127 (1), 81-87, 2007

  一般社団法人 電気学会

キーワード

• Anonymous transaction
• Transaction confidentiality
• Expenditure calculation
• Dishonest transaction detection

詳細情報

• CRID: 1390001204604881280
• NII論文ID: 10018660703
• NII書誌ID: AN10065950
• DOI: 10.1541/ieejeiss.127.81
• ISSN: 13488155
• ISSN: 03854221
• NDL書誌ID: 8623798
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8623798
• Web Site: http://www.jstage.jst.go.jp/article/ieejeiss/127/1/127_1_81/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可