| 椭圆曲线型多重数字签名算法研究 |
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| 引用本文： | 戴伟,晁爱农,官骏鸣.椭圆曲线型多重数字签名算法研究[J].无线通信技术,2005,14(3):54-56. |
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| 作者姓名： | 戴伟 晁爱农 官骏鸣 |
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| 作者单位： | 空军工程大学工程学院 西安710038
(戴伟，晁爱农)，黄山学院 安徽黄山245021(官骏鸣) |
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| 摘 要： | 介绍了数字签名技术的概念,通过对椭圆曲线数字签名算法的分析,提出了一个基于椭圆曲线数字签名算法的多重数字签名方案,其安全性是基于求解椭圆曲线离散对数问题的,可在保持与RSA或DSA体制同样的安全性的前提下缩短密钥长度,降低了通信成本,提高了网络信息的安全性。
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| 关 键 词： | 椭圆曲线 多重数字签名 离散对数问题 加密 |
| 文章编号： | 1003-8329(2005)03-0054-03 |
| 修稿时间： | 2005年3月17日 |
Research of ECC Type Digital Multisignature Schemes |
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| DAI Wei,CHAO Ai-nong,GUAN Jun-ming.Research of ECC Type Digital Multisignature Schemes[J].Wireless Communication Technology,2005,14(3):54-56. |
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| Authors: | DAI Wei CHAO Ai-nong GUAN Jun-ming |
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| Affiliation: | DAI Wei~1,CHAO Ai-nong~1,GUAN Jun-ming~2 |
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| Abstract: | This paper introduces the technique of digital signature,and analyzes the cryptosystem based on elliptic curves,then present a multiple signature scheme based on the elliptic curves cryptosystem.Its security bases on the solving the elliptic curves cryptosystem discrete logarithm problem.It can keep with RSA or DSA the premise of equally safe functions in systems descend to shorten the length of key,and have lower communication costs than RSA or DSA,and therefore the schemes lowered the communication cost and increases the safety of the network information. |
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| Keywords: | elliptic curves digital multisignature discrete logarithm problem encryption |
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