| 一种基于智能卡的匿名公平移动支付系统 |
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| 引用本文： | 程杰仁,蔡志平,殷建平,张玲.一种基于智能卡的匿名公平移动支付系统[J].计算机科学,2011,38(2):50-54. |
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| 作者姓名： | 程杰仁 蔡志平 殷建平 张玲 |
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| 作者单位： | 1. 国防科技大学计算机学院,长沙410073;湘南学院数学系,郴州423000
2. 国防科技大学计算机学院,长沙,410073 |
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| 基金项目： | 本文受国家自然科学基金资助项目(60603062,60603015)，高等学校全国优秀博上学位论文作者资助项目(2007B4) ,湖南省教育厅科研项目(070718)，公安部应用创新计划(2007YYCXHNST072)资助。 |
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| 摘 要： | 提出了一种基于智能卡的匿名公平移动支付系统模型,基于该模型提出了一个可追踪匿名的脱线式数字现金协议,它使用智能卡作为分布匿名代理,实现了数字现金的动态匿名和兑零的功能;证明了匿名数字现金满足安全性和可追踪匿名性,该协议的效率高于基于盲签名和匿名代理服务器技术的协议.提出了一个关于时间敏感商品的公平移动支付方案,即使用智...
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| 关 键 词： | 移动支付 时间敏感商品 智能卡 数字现金 可追踪匿名 公平性 |
Fair and Anonymous Mobile Payment System Utilizing Smart Card |
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| CHENG Jie-ren,CAI Zhi-ping,YIN Jian-ping,ZHANG Ling.Fair and Anonymous Mobile Payment System Utilizing Smart Card[J].Computer Science,2011,38(2):50-54. |
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| Authors: | CHENG Jie-ren CAI Zhi-ping YIN Jian-ping ZHANG Ling |
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| Affiliation: | (School of Computer Science, National University of Defense Technology,Changsha 410073,China)(Department of Mathematics,Xiangnan University,Chenzhou 423000,China) |
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| Abstract: | A fair and anonymous mobile payment system model utilizing smart card was proposed. An anonymous offline digital-cash payment protocol was presented. It uses smart card as a distributed anonymity provider agent based on Schnorr signature scheme. It provides dynamic accountable anonymity and changing for digital-cash. It was proved that secure and accountable anonymity of digital-cash was guaranteed. The protocol was proved efficiency in mobile environmenu. A protocol for fair exchange timcsensitive goods was proposed. Our approach utilizes smart card on the Gustomer's side partly taking over the duties of the intermediary party. Besides supporting disconnected operations, our approach also allows the proper handling of time-sensitive items,a feature that previous protocols lack. |
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| Keywords: | Mobile payment I}imcsensitive Smart card Digital cash Accountable anonymity Fairness |
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