| 椭圆曲线公钥密码体制 |
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| 引用本文： | 庞栓琴. 椭圆曲线公钥密码体制[J]. 西安科技大学学报, 1999, 0(1) |
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| 作者姓名： | 庞栓琴 |
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| 作者单位： | 西安矿业学院,基础课部,西安710054 |
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| 摘 要： | 简要介绍了椭圆曲线及其上有理点组成的Ａｂｅｌ群，讨论了椭圆曲线上的几个公钥密码体制，这些体制的安全性至少与有限域上相应体制的安全性是一样的，而实现的速度却更快。
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| 关 键 词： | 椭圆曲线；公开密钥；密码；安全性 |
ELLIPTIC CURVE PUBLIC KEY CRYPTOSYSTEMS |
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| Pang Shuanqin. ELLIPTIC CURVE PUBLIC KEY CRYPTOSYSTEMS[J]. JOurnal of XI’an University of Science and Technology, 1999, 0(1) |
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| Authors: | Pang Shuanqin |
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| Abstract: | The Elliptic curve and the Abel group composed of rational points on the elliptic curves are introduced,and some of the public key cryptosystems on the elliptic curves are discussed.These have at least the same safety as the relavant systems of rational fields,and their obtaining speed is faster. |
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| Keywords: | elliptic curves public key cryptosystems safety |
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