| 基于价格不经意传输的隐私保护交易方案 |
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| 引用本文： | 张云鹤,朱艳琴.基于价格不经意传输的隐私保护交易方案[J].计算机应用与软件,2012,29(5):35-37. |
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| 作者姓名： | 张云鹤 朱艳琴 |
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| 作者单位： | 苏州大学计算机科学与技术学院 江苏 苏州 215006;江苏省计算机信息处理技术重点实验室 江苏 苏州 215006 |
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| 基金项目： | 国家自然科学基金项目，江苏省高校自然科学研究计划项目，苏州市应用基础研究计划项目 |
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| 摘 要： | 针对近年来电子商务中出现的一类特殊商品——数字产品,如电影、软件、音乐等,在对基于价格的不经意传输协议和利用RSA签名的基础上,结合同态加密、承诺方案和零知识证明协议,设计一种实现隐私保护的数字产品交易方案,以达到隐藏消费者的交易记录和保护消费者隐私的目的。
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| 关 键 词： | 不经意传输 数字产品 同态加密 隐私保护 |
PRICE OBLIVIOUS TRANSFER BASED PRIVACY PROTECTION TRANSACTION SCHEME |
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| Zhang Yunhe
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Zhu Yanqin.PRICE OBLIVIOUS TRANSFER BASED PRIVACY PROTECTION TRANSACTION SCHEME[J].Computer Applications and Software,2012,29(5):35-37. |
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| Authors: | Zhang Yunhe Zhu Yanqin |
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| Affiliation: | Zhang Yunhe Zhu Yanqin(School of Computer Science and Technology,Soochow University,Suzhou 215006,Jiangsu,China)(Jiangsu Provincial Key Laboratory of Computer Information Processing Technology,Suzhou 215006,Jiangsu,China) |
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| Abstract: | Targeting at a special kind of commodity appeared in e-business during recent years,called digital products,for example,films,software,music and so on,on the basis of price oblivious transfer protocol as well as RSA signature,by combining homomorphic encryption,commitment scheme and zero-knowledge proving protocol,a digital product transaction scheme for realizing privacy protection is designed to achieve the purposes of concealing consumer trading records as well as protecting consumer privacy. |
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| Keywords: | Oblivious transfer Digital product Homomorphic encryption Privacy protection |
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