| NTRU参数选择方法的研究 |
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| 引用本文： | 步山岳,冯万利,王汝传.NTRU参数选择方法的研究[J].计算机工程,2009,35(19):154-156. |
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| 作者姓名： | 步山岳 冯万利 王汝传 |
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| 作者单位： | 1. 淮阴工学院计算机工程学院,淮安,223001
2. 南京邮电大学计算机学院,南京,210003 |
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| 基金项目： | 国家自然科学基金资助项目，江苏省高校自然科学基金资助项目 |
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| 摘 要： | NTRU算法是一种基于环的公开密钥体制，与RSA和ECC等典型的加密算法相比，在安全性和速度方面具有明显的优势。分析目前比较成熟的攻击NTRU方法，从安全的角度，根据不同的应用场合，给出NTRU加密参数选择方法，减少选择NTRU参数的盲目性，达到提高算法的执行速度、减少占用系统资源的目的。
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| 关 键 词： | NTRU算法 选择参数 阶元 安全 |
| 修稿时间： | |
Research on Parameters Choosing Method for NTRU |
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| BU Shan-yue,FENG Wan-li,WANG Ru-chuan.Research on Parameters Choosing Method for NTRU[J].Computer Engineering,2009,35(19):154-156. |
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| Authors: | BU Shan-yue FENG Wan-li WANG Ru-chuan |
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| Affiliation: | (1. School of Computer Engineering, Huaiyin Institute of Technology, Huaian 223001; 2. College of Computer, Nanjing University of Post & Telecommunications, Nanjing 210003) |
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| Abstract: | The Number Theory Research Unit(NTRU) algorithm is a public key cryptosystem based on rings. When compared with other typical encryption algorithms such as RSA and ECC, the NTRU algorithm has obvious advantages in security and speed. This paper analyzes some existing methods which are comparatively mature in attacking the NTRU, and gives a method of choosing parameters for the NTRU, which enhances security under different application circumstances, avoiding blindness in choosing parameters for the NTRU. It achieves the goal of increasing the algorithms speed of NTRU, as well as reducing occupation of system resources. |
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| Keywords: | Number Theory Research Unit(NTRU) algorithm choosing parameters order security |
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