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研究生:劉忠成
研究生(外文):Andrew Lau Choong Seng
論文名稱:隱密性數位電子錢研究
論文名稱(外文):Privacy Digital Coin Research
指導教授:劉振緒劉振緒引用關係
口試委員:鍾葉青羅文聰
口試日期:2013-06-27
學位類別:碩士
校院名稱:逢甲大學
系所名稱:資訊工程學系
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2013
畢業學年度:101
語文別:中文
論文頁數:39
中文關鍵詞:重複交易無法追蹤匿名
外文關鍵詞:Double spendingUntraceableAnonymous
相關次數:
  • 被引用被引用:0
  • 點閱點閱:166
  • 評分評分:
  • 下載下載:0
  • 收藏至我的研究室書目清單書目收藏:0
隨著電子商務的蓬勃發展,電子錢的運用也越來越廣泛。一般商用電子錢的問題是重複交易、可追蹤與不可匿名,所以傳統的電子錢大部分都無法同時解決這三種問題或基於值得信賴的第三方。我們的研究結合多種數位簽章,把原有電子錢的傳統架構做出調整,分別為銀行、仲介、保衛者和使用者,這些角色可同時避免電子錢的三大問題。電子錢如果欠缺任何一種簽章就無法達成其完整性與有效性,另外使用者同時也有必要擔任著保衛者這個角色使得交易後無法進行追蹤,因此我們的研究方法能夠解決所有角色牽扯到的交易問題。除了數位電子錢的應用以外,我們的研究方法還可以延伸多方面的應用,如網路遊戲虛擬寶物,線上購物和物物交換等各種應用及隱私性相關研究。
Evolution in e-commerce is being growth, and electronic coins are lead to be widely used in this field. Usually the critical weaknesses of electronic coins are double spending, traceable and non-anonymous; the traditional of electronic coin mostly can’t solve these problems at a same time or observed by a trusted third party. Our research is combine digital signature and blind signature to modify traditional structure of electronic coin, bank, broker, guardian and users are involved in our method, these characters can avoid those problems in traditional electronic coin at the same time. If these electronic coins lack of any part of the signatures so it will not become completeness and validity, besides that users have to be act as a guardian to prevent transaction’s traceable, this action causes our research method can fulfill the solution of weaknesses of electronic coins during a transaction. In addition, our research method also can extend to a lot of commercial areas as online game virtual treasure, online shopping, and labor exchanges, the usage in those area are a great potential for expansion and scalable in the future. Assuredly security and privacy should also be considered and investigate.
摘要 i
Abstract ii
第一章 緒論 1
1.1 研究背景 1
1.2 研究動機 2
1.3 論文架構 2
第二章 相關文獻 3
2.1 RSA數位簽章 3
2.2 Blind Signature 3
2.3 Double spending(重複消費) 4
2.4 Untraceable(無法追蹤) 4
2.5 Anonymous(匿名) 4
第三章 研究方法 5
3.1 系統概述 5
3.2 角色的工作領域 5
3.3 數位電子錢架構 6
3.4 數位電子錢的生產 9
3.4.1 Bank生產錢及傳送到broker 9
3.4.2 使用者向brokers購買數位電子錢 10
3.4.3 數位簽章驗證 12
3.4.4 盲簽章驗證 13
3.4.5 數位電子錢交易訊息替換 14
3.4.6 兩位使用者之間的交易 14
3.4.7 各個角色擁有的資訊 16
3.5 數位電子錢的三個特徵 19
3.5.1 重複交易 19
3.5.2 無法追蹤 22
3.5.3 匿名 22
第四章 實驗結果 24
4.1 以下圖表為與其它有關論文方法比較結果24
4.2 實驗結果 26
第五章 結論及未來展望 28
5.1 結論 28
5.2 未來展望 28
參考文獻 29
[1]Tomas Sander, Amnon Ta-Shma, “On Anonymous Electronic Cash and Crime,” ISW ’99, LNCS 1729, pp.202-206, 1999.
[2]Chaum David, “Blind Signatures for Untraceable Payments,” Advances in Cryptology-Proceedings of Crypto&;#39;82, Plenum Press, pp.199–203,1983.
[3]Ruiz-Martinez A., Canovas O., Gomez-Skarmeta A.F., “Smartcard-Based E-Coin for electronic payments on the (Mobile) internet,” Third International IEEE Conference on Signal-Image Technologies and Internet-Based System, 2007. SITIS ’07, pp.361-368, 16-18, 2007.
[4]Nishide Takashi, Sakurai Koiuchi, “Security of offline Anonymous Electronic Cash System Against insider Attacks by Untrusted Authorities Revisited,” 2011 Third International Conference on Intelligent Networking and Collaborative Systems (INCoS), pp.656-661, 2011.
[5]Chaum David , Amos Fiat , Moni Naor , “Untraceable Electronic Cash,” CRYPTO &;#39;88 Proceedings on Advances in cryptology, pp.319-327 Springer-Verlag, Inc.1990.
[6]K. L. Chia and J. S. Liu, “Privacy Digital Treasure Research”, Master&;#39;s thesis, Feng Chia University,2013.
[7]Olivier Blazy , Sébastien Canard , Georg Fuchsbauer , Aline Gouget , Hervé Sibert , Jacques Traoré , “Achieving Optimal Anonymity in Transferable E-cash with A Judge,” AFRICACRYPT&;#39;11 Proceedings of the 4th international conference on Progress in cryptology in Africa, pp.206-223, 2011.
[8]Wang Chang-Ji, Li Qin, Yang Xingfeng, “A Fair and Transferable off-line Electronic Cash System with Multiple Banks,” IEEE International Conference on e-Business Engineering 2007, ICEBE 2007, pp.189-194, 2007.
[9]Huang Hui-Feng, Chang Chin-Chen, “An Untraceable Electronic Cash System using fair Blind Signature,” IEEE International Conference on e-Business Engineering, 2006, ICEBE ’06, pp.39-46, 2006.
[10]Ju Lee Hyun, Choi Mun Suk, Rhee Chung-Sei, “Traceability of Double Spending in Secure Electronic Cash System,” 2003 International Conference on Computer Network and Mobile Computing 2003, ICCNMC 2003, pp.330-333, 2003.
[11]Hou Xiaosong, Tan Chik How, “A New Electronic Cash Model,” International Conference on Information Technology: Coding and Computing, ITCC 2005, vol. 1, pp.374-379, 2005.
[12]Chan Chao-Wen, Chang Chin-Chen, “A New Scheme for the Electronic Coin,” IEEE International Conference on e-Business Engineering 2006, ICEBE ’06, pp. 339-343, 2006.
[13]Yoshikazu Hanatani, Yuichi Komano, Kazuo Ohta, Noboru Kunihiro ,“Provably Secure Electronic Cash Based on Blind Multisignature Schemes,” Financial Cryptography and Data Security Lecture Notes in Computer Science Volume 4107, pp.236-250,2006.
[14]Ma Lizhen, Zhang Jingliang, Tan Shichong, Wang YuMin, “Dynamic Fair Electronic Cash System without Trustees,” The First International Symposium on Data, Privacy, and E-Commerce, 2007, ISDPE 2007, pp.418-420, 2007.
[15]Osipkov Ivan, Vasserman Eugene Y., Hopper Nicholas J. , “Combating Double-Spending using Cooperative P2P Systems,” 27th International Conference on Distributed Computing Systems, 2007, ICDCS ’07, pp.41, 2007.
[16]Dominique Schröder, Dominique Unruh, “Security of Blind Signature Revisited,” PKC&;#39;12 Proceedings of the 15th international conference on Practice and Theory in Public Key Cryptography, pp.662-679, 2012.
[17]Chakrabarti Saikat, Chandrasekhar Santosh, Calvert Kenneth L., Singhal Mukesh, “Efficient Blind Signature for Accountability,” 3rd IEEE Workshop on Secure Network Protocols, 2007, NPSec 2007, pp.1-6, 2007.
[18]Chih-hung Wang , Wei-ming Chiang, “The Design of a Novel E-cash System with the Fairness Property and Its Implementation in Wireless Communications,” Journal of Computers,pp.47-59 , 2007.
[19]Chaum David, Brands Stefan, “’Minting’ Electronic Cash,” IEEE Spectrum, vol. 34, Issue: 2, p30-34, 1997.
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