| 基于组合随机数的改进型Menezes-Vanstone算法 |
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| 引用本文： | 董海量,刘建锋,胡华平,岳虹.基于组合随机数的改进型Menezes-Vanstone算法[J].计算机应用与软件,2011,28(12). |
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| 作者姓名： | 董海量 刘建锋 胡华平 岳虹 |
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| 作者单位： | 1. 解放军61070部队 福建福州350003;国防科技大学计算机学院 湖南长沙410073
2. 国防科技大学计算机学院 湖南长沙410073 |
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| 基金项目： | 国家高技术研究发展计划项目(2008AA01Z414) |
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| 摘 要： | 针对Menezes-Vanstone算法存在已知明文攻击和加密效率不高的缺点,引入组合随机数方法对该算法进行改进,提出一种新的基于组合随机数的改进型Menezes-Vanstone算法(CRN-Menezes-Vanstone),并使用OpenSSL开源软件包给出了组合随机数方法的实现。分析和实验表明,新算法安全性和加密效率均有显著提高。
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| 关 键 词： | Menezes-Vanstone 改进 组合 随机数 |
AN IMPROVED MENEZES-VANSTONE ALGORITHM BASED ON COMBINED RANDOM NUMBER |
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| Dong Hailiang,Liu Jianfeng,Hu Huaping,Yue Hong.AN IMPROVED MENEZES-VANSTONE ALGORITHM BASED ON COMBINED RANDOM NUMBER[J].Computer Applications and Software,2011,28(12). |
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| Authors: | Dong Hailiang Liu Jianfeng Hu Huaping Yue Hong |
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| Affiliation: | Dong Hailiang 1,2 Liu Jianfeng1,2 Hu Huaping1,2 Yue Hong2 1(PLA Troops 61070,Fuzhou 350003,Fujian,China) 2(School of Computer Science,National University of Defense Technology,Changsha 410073,Hunan,China) |
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| Abstract: | As there are such weaknesses in Menezes-Vanstone algorithm as vulnerable to known plaintext attack and low encryption efficiency,improvements are made by introducing Combined-Random-Number method.A new improved Menezes-Vanstone algorithm,called CRN-Menezes-Vanstone,which is based on combined random number,is proposed.OpenSSL,which is an open source software package,is used to realize the Combined-Random-Number method.Analysis and experiment illustrates that there are significant improvements on security and... |
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| Keywords: | Menezes-Vanstone Improvement Combined Random number |
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