| Fair Electronic Payment Scheme Based on DSA |
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| 作者姓名： | WANGShao-bin HONGFan ZHUXian |
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| 作者单位： | CollegeofComputerScienceandTechnology,HuazhongUniversityofScienceandTechnology,Wuhan430074,Hubei,China |
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| 基金项目： | SupportedbytheNationalHighTechnologyDevelopment863ProgramofChina(86330113) |
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| 摘 要： | We present a multi-signature scheme based on DSA and describes a fair electronic payment scheme based on improved DSA signatures. The scheme makes both sides in equal positions during the course of electronic transaction, A Trusted Third Party (TTP) is involved in the scheme to guarantee the fairness of the scheme for both sides. However, only during the course of registration and dispute resolution will TTP be needed. TTP is not needed during the normal payment stage.
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| 关 键 词： | 公平电子支付 多重签名 第三方 DSA签名 电子商业 公平交换协议 |
| 收稿时间： | 6 May 2004 |
Fair electronic payment scheme based on DSA |
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| WANGShao-bin HONGFan ZHUXian.Fair Electronic Payment Scheme Based on DSA[J].Wuhan University Journal of Natural Sciences,2005,10(1):203-206. |
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| Authors: | Wang Shao-bin Hong Fan Zhu Xian |
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| Institution: | (1) College of Computer Science and Technology, Huazhong University of Science and Technology, 430074 Wuhan Hubei, China |
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| Abstract: | We present a multi-signature scheme based on DSA and describes a fair electronic payment scheme based on improved DSA signatures. The scheme makes both sides in equal positions during the course of electronic transaction. A Trusted Third Party (TTP) is involved in the scheme to guarantee the fairness of the scheme for both sides. However, only during the course of registration and dispute resolution will TTP be needed. TTP is not needed during the normal payment stage. |
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| Keywords: | fair electronic payment multi-signatures DSA signatures E-commerce |
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