| DSA加密算法中素数选取的优化设计 |
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| 引用本文： | 赵可新,刘振名,唐勇. DSA加密算法中素数选取的优化设计[J]. 科技信息, 2010, 0(33): I0030-I0030,I0275 |
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| 作者姓名： | 赵可新 刘振名 唐勇 |
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| 作者单位： | 河北工程技术高等专科学校,河北沧州061001 |
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| 基金项目： | 国家863计划（2.5.1.25）. |
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| 摘 要： | 数字签名技术是电子签章系统的技术基础。文中对数字签名原理、构成和公钥加密算法做了大量比较研究，在此基础上设计了一款适用有效的数字签名算法，并对算法中用到的大素数选取方法进行了优化。通过优化算法大大提高了数字签名加密的效率。实验证明该算法有效可行。
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| 关 键 词： | 数字签名 算法 密钥 素数 |
Optimization for Prime Selecting of DSA Encryption Algorithm |
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| ZHAO Ke-xin,LIU Zhen-ming,TANG Yong. Optimization for Prime Selecting of DSA Encryption Algorithm[J]. Science, 2010, 0(33): I0030-I0030,I0275 |
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| Authors: | ZHAO Ke-xin LIU Zhen-ming TANG Yong |
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| Affiliation: | ( Hebei Engineering and Technical College, Cangzhou Hebei, 061001, China ) |
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| Abstract: | Digital signature technology, is the technical foundation for e-signature system. In this paper, done a lot of comparative studies on the principle of digital signatures, public key encryption algorithm composition. And based on this , designs a valid digital signature algorithm, and the method of selecting large prime numbers were optimized. Greatly improved by oplimizing the algorithm efficiency of encrypted digital signature. Experiments show that this method is effective. |
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| Keywords: | Digital signature Algorithm Key Prime numbers |
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