| 数字签名及其在USB接口智能卡中的应用 |
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| 引用本文： | 王宏坡,王跃存,刘元福.数字签名及其在USB接口智能卡中的应用[J].华中科技大学学报(自然科学版),2003(Z1). |
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| 作者姓名： | 王宏坡 王跃存 刘元福 |
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| 作者单位： | 天津工业大学计算机技术与自动化学院 |
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| 摘 要： | 论述了一种新的数字签名方式———保密散列数字签名 ,提出了利用USB接口加密智能卡的实现方案 .保密散列数字签名综合了各种数字签名算法的优点 ,可以使数字签名的真实性和加密的安全性结合起来 ,将其应用于智能卡 ,可以进一步增强智能卡的安全性 ,在一定程度上解决了现有的智能卡安全性问题
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| 关 键 词： | 数字签名 公开密钥 对称密钥 保密散列数字签名 USB接口 |
Applications of digital signature in Smart card security |
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| Wang Hongpo Wang Yuecun Liu Yuanfu Postgraduate, Dept. of Computer Technic and Automatization,Tianjin Polytechnic University,Tianjin ,China..Applications of digital signature in Smart card security[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2003(Z1). |
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| Authors: | Wang Hongpo Wang Yuecun Liu Yuanfu Postgraduate Dept of Computer Technic and Automatization Tianjin Polytechnic University Tianjin China |
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| Institution: | Wang Hongpo Wang Yuecun Liu Yuanfu Postgraduate, Dept. of Computer Technic and Automatization,Tianjin Polytechnic University,Tianjin 300160,China. |
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| Abstract: | With the wide application of Smart card, its security becomes more important. This paper briefly introduces a new digital signature algorithm-secret hash digital signature and its application in the USB Interface Smart card, which combines symmetric algorithm and public-key algorithm, applies one-way hash function at the same time. The application of this algorithm could improve the security of USB Interface Smart card. |
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| Keywords: | digital signature public-key algorithm symmetric algorithm secret Hash digital signature USB interface |
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