| 邮件加密算法PGP的改进 |
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| 引用本文： | 郑丽娟,郑丽伟,高帅,贾玉锋. 邮件加密算法PGP的改进[J]. 河北大学学报(自然科学版), 2004, 24(3): 311-314. DOI: 10.3969/j.issn.1000-1565.2004.03.022 |
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| 作者姓名： | 郑丽娟 郑丽伟 高帅 贾玉锋 |
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| 作者单位： | 石家庄铁道学院,计算机系,河北,石家庄,050043;河北科技师范学院,食品工程系,河北,昌黎,066600 |
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| 摘 要： | 从PGP算法的核心算法IDEA,RSA,MD5入手,分析了每一个算法的安全性,并针对RSA,MD5提出了2种改进的算法:基于RSA的概率加密算法以及基于Rijndael的哈希函数,对这2种算法各项性能进行理论分析和测试,得出它们具有很高的安全性和可靠性.
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| 关 键 词： | PGP IDEA RSA MD5 Rijndael 概率加密算法 |
| 文章编号： | 1000-1565(2004)03-0311-04 |
| 修稿时间： | 2003-10-29 |
Improvement of Mail Encryption Algorithm PGP |
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| ZHENG Li-juan,ZHENG Li-wei,GAO Shuai,JIA Yu-feng. Improvement of Mail Encryption Algorithm PGP[J]. Journal of Hebei University (Natural Science Edition), 2004, 24(3): 311-314. DOI: 10.3969/j.issn.1000-1565.2004.03.022 |
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| Authors: | ZHENG Li-juan ZHENG Li-wei GAO Shuai JIA Yu-feng |
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| Affiliation: | ZHENG Li-juan~1,ZHENG Li-wei~2,GAO Shuai~1,JIA Yu-feng~1 |
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| Abstract: | Trom the aspect of he central algorithms consisting of the PGP algorithm: IDEA,RSA,MD5,the security of each algorithm is analyzed,algorithms are put forward: a PEC algorithm based on RSA and a new hash function based on Rijndael. Through the theoretic analysis and test of the performance of the two algorithms, a conclusion is drawn that they have very high security and reliability. |
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| Keywords: | PGP IDEA RSA MD5 Rijndael PEC |
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