| 基于5F-L序列类E1Gama1公钥密码体制和数字签名 |
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| 引用本文： | 端木庆峰,张雄伟,王衍波,李兵兵,雷凤宇.基于5F-L序列类E1Gama1公钥密码体制和数字签名[J].计算机科学,2010,37(5):68-71. |
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| 作者姓名： | 端木庆峰 张雄伟 王衍波 李兵兵 雷凤宇 |
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| 作者单位： | 解放军理工大学通信工程学院;南海舰队92146部队;华中科技大学计算机学院信息安全系; |
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| 基金项目： | 国家自然科学基金课题(60703048)资助 |
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| 摘 要： | 对一类特殊五阶Fibonacci-Lucas序列及其性质进行深入研究,并以五阶Fibonacci-Lucas序列来替代Lucas序列和三阶Fibonacci-Lucas序列,提出基于五阶Fibonacci-Lucas序列类El Gamal的5FLELG公钥密码体制和数字签名方案,验证其正确性和有效性,给出序列项计算方法,并分析体制的安全性和效率。
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| 关 键 词： | LUCELG 3F-LELG Fibonacci-Lucas序列 公钥密码体制 |
| 收稿时间： | 2009/6/11 0:00:00 |
| 修稿时间： | 2009/8/17 0:00:00 |
ElGamal-like Public-key Cryptosystem and Digital Signature Scheme Based on 5F-L Sequence |
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| DUANMU Qing-feng,ZHANG Xiong-wei,WANG Yan-bo,LI Bing-bing,LEI Feng-yu.ElGamal-like Public-key Cryptosystem and Digital Signature Scheme Based on 5F-L Sequence[J].Computer Science,2010,37(5):68-71. |
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| Authors: | DUANMU Qing-feng ZHANG Xiong-wei WANG Yan-bo LI Bing-bing LEI Feng-yu |
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| Affiliation: | Institute of Communications Engineering/a>;PLA University of Science & Technology/a>;Nanjing 210007/a>;China;Unit 92146 of the South China Sea Fleet/a>;Zhanjiang 524001/a>;China;College of Computer Science & Technology/a>;Huazhong University of Science & Technology/a>;Wuhan 430074/a>;China |
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| Abstract: | The characteristics of fifth-order Fibonacci-Lucas sequence were deeply researched,and based on it 5FLELG public-key cryptosystem and digital signature scheme were presented which replace the Lucas sequence and 3F-L sequence by fifth-order Fibonacci-Lucas sequence.The correctness and validity were studied and the fast computational algorithm for evaluating the term of fifth-order Fibonacci-Lucas sequence was given.At last,efficiency and security analysis of the scheme was provided. |
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| Keywords: | LUCELG 3F-LELG Fibonacci-Lucas sequence Public-key cryptosystem |
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