| 一种基于NTRU格的数字签名 |
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| 引用本文： | 李筱熠.一种基于NTRU格的数字签名[J].上海工程技术大学学报,2009,23(1):56-59. |
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| 作者姓名： | 李筱熠 |
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| 作者单位： | 东华大学,信息科学与技术学院,上海,201620 |
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| 摘 要： | NTRU (Number Theory Research Unit)是一种新型的公钥密码体制,因其高效、快速和运算简单等特点,已得到越来越广泛的应用.其安全性建立在大维数格中的数学难题之上,为此, 在研究NTRU算法和格理论的基础上,设计了一种建立在最近向量难题上的数字签名方案.
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| 关 键 词： | NTRU公钥密码体制 格 最近向量问题 数字签名 |
Digital Signature Scheme Based on NTRU Lattice |
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| LI Xiao-yi.Digital Signature Scheme Based on NTRU Lattice[J].Journal of Shanghai University of Engineering Science,2009,23(1):56-59. |
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| Authors: | LI Xiao-yi |
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| Affiliation: | College of Information Science and Technology;Donghua University;Shanghai 201620;China |
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| Abstract: | NTRU is a new kind of public-key cryptosystem.It already gets more and more applications because of characteristics such as high-efficiency,fast and easy-operation.The security of the NTRU public-key cryptosystem is based on the hard lattice problem.Then one kind of digital signature scheme was designed on the basis of studying the NTRU algorithm and lattice theory.The scheme is established on the closest vector problem. |
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| Keywords: | NTRU public key cryptosystem lattice closest vector problem digital signature |
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