| 基于ECDSA的信息系统安全研究 |
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| 引用本文： | 秦永平,施涛,秦永克.基于ECDSA的信息系统安全研究[J].计算机工程与设计,2005,26(7):1859-1861. |
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| 作者姓名： | 秦永平 施涛 秦永克 |
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| 作者单位： | 1. 炮兵学院,安徽,合肥,230022
2. 常熟发电厂,江苏,常熟,215500 |
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| 摘 要： | 研究了信息系统安全的相关问题，提出了自建小型认证中心提高信息系统安全性的思想，给出了一种基于椭圆曲线密码体制的数字签名方案，其中包括安全椭圆曲线构造方法、相关参数的选择、HASH函数的选择、密钥的分配和保存等，最后将该方案成功地应用于公安动态信息系统中。
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| 关 键 词： | 数字签名 椭圆曲线密码体制 信息系统安全 |
| 文章编号： | 1000-7024（2005）07-1859-03 |
| 收稿时间： | 2004-06-21 |
| 修稿时间： | 2004-06-21 |
Information system safety research based on ECDSA |
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| QIN Yong-ping,Shi Tao,QIN Yong-ke.Information system safety research based on ECDSA[J].Computer Engineering and Design,2005,26(7):1859-1861. |
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| Authors: | QIN Yong-ping Shi Tao QIN Yong-ke |
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| Abstract: | The paper studied the related problem in information system safety, pointed out a method of enhancing MIS's safety byestablishing the small authentication center, Implemented a digital signature scheme based on elliptic curve cryptography. The schemeincludes the constructing method of safe elliptic curve, the selection of relevant parameters, the selection of HASH function and thedistribution and conservation of cipher. Then the scheme was Successfully applied in police dynamic information system. |
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| Keywords: | digital signature elliptic curve cryptography information system safety |
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