| 改进的ELGamal数字签名的双向认证方案 |
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| 引用本文： | 洪晓芬,胡建军. 改进的ELGamal数字签名的双向认证方案[J]. 甘肃联合大学学报(自然科学版), 2011, 25(3): 49-51 |
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| 作者姓名： | 洪晓芬 胡建军 |
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| 作者单位： | 甘肃联合大学,电子信息工程学院,甘肃,兰州,730000 |
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| 摘 要： | 在文献[1]中,由于需要安全信道确保用户密钥的安全分发,而且用户间的双向认证过程较为复杂,为此提出了一种改进的基于ELGamal数字签名的双向认证方案,该方案可以在不安全的信道上实现密钥的安全分发,而且简化了双向认证的过程,分析表明方案较之先前有了很大的优越性.
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| 关 键 词： | 数字签名 双向认证 临时公钥 离散对数 |
An Improved Double-Way Authentication Scheme Based on ELGamal's Digital Signature |
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| HONG Xiao-fen,HU Jian-jun. An Improved Double-Way Authentication Scheme Based on ELGamal's Digital Signature[J]. Journal of Gansu Lianhe University :Natural Sciences, 2011, 25(3): 49-51 |
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| Authors: | HONG Xiao-fen HU Jian-jun |
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| Affiliation: | (School Electronic and Information Engineering,Gansu Lianhe University,Lanzhou 730000,China) |
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| Abstract: | Based on complex of secure chanel to distribute secret key and double-way authentication process in literature [1],an improved double-way authentication scheme of ELGamal’digital signature was proposed.The scheme was able to securely distribute secret key in general channel and was simple to double-way authentication process between users.The analysis shows the scheme is better than prior scheme. |
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| Keywords: | Digital signature double-way authentication temporary public key discrete logarithm |
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