| 一种基于身份的在线交易支付安全协议框架 |
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| 引用本文： | 陈舜 姚前 谢立. 一种基于身份的在线交易支付安全协议框架[J]. 计算机科学, 2006, 33(8): 109-112 |
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| 作者姓名： | 陈舜 姚前 谢立 |
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| 作者单位： | 南京大学软件新技术国家重点实验室,南京210008 |
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| 基金项目： | 国家重点项目;国家科技攻关计划 |
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| 摘 要： | 利用椭圆曲线GDH群上的双线性，构建了一种基于身份的三方弱型签密协议，提供密文鉴别、报文机密、签名非否认等安全特性，摆脱了PKI体系的约束，提高了计算效率，为在线交易和支付提供一种安全高效的一体化解决方案。
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| 关 键 词： | 身份 在线交易 电子支付 安全协议 |
Online Transaction and Payment Security Scheme Based on ID |
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| CHEN Shun,YAO Qian,XIE Li (The National Key Laboratory of New Software Technology,Nanjin University,Nanjin. Online Transaction and Payment Security Scheme Based on ID[J]. Computer Science, 2006, 33(8): 109-112 |
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| Authors: | CHEN Shun YAO Qian XIE Li (The National Key Laboratory of New Software Technology Nanjin University Nanjin |
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| Affiliation: | The National Key Laboratory of New Software Technology, Nanjin University, Nanjin 210008 |
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| Abstract: | Using the bilinear property of pairing on the elliptic GDH group,a 3- party weak signcryption scheme based on ID is proposed.It getts ride of the restriction of PKI system and surpasses the traditional one to one identification model having the securities such as cyphertext identification, message confidentiality, signature nonrepudiation,with high efficiency of computation,thereby providing a kind of integration solution for the online transaction and payment. |
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| Keywords: | Identification Online transaction Electronic payment Security scheme |
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