| 公开可验证的短签名方案 |
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| 引用本文： | 高冬梅,张龙,刘锋,刘绍武,程学翰.公开可验证的短签名方案[J].兰州大学学报(自然科学版),2008,44(5). |
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| 作者姓名： | 高冬梅 张龙 刘锋 刘绍武 程学翰 |
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| 作者单位： | 1. 黑龙江大学,数学科学学院,黑龙江,哈尔滨,150080
2. 鲁东大学,数学与信息学院,山东,烟台,264025 |
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| 基金项目： | 国家自然科学基金，黑龙江省教育厅面上项目 |
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| 摘 要： | 对Du等提出的无证书、短签名方案进行分析与改进,设计了一个将双线性映射和密钥交换技巧有效结合起来的数字签名方案.该方案的一个重要特性就是对秘密信息有效性的公开验证,同时保持了原方案的短签名等特点,在公开且低带宽的通信环境下更适于应用.
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| 关 键 词： | 短签名 公开可验证 双线性映射 密钥交换 |
Publicly verifiable short signature scheme |
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| GAO Dong-mei,ZHANG Long,LIU Feng,LIU Shao-wu,CHEN Xue-han.Publicly verifiable short signature scheme[J].Journal of Lanzhou University(Natural Science),2008,44(5). |
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| Authors: | GAO Dong-mei ZHANG Long LIU Feng LIU Shao-wu CHEN Xue-han |
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| Institution: | GAO Dong-mei ZHANG Long LIU Shao-wu School of Mathematical Science,Heilongjiang University,Harbin 150080,China,LIU Feng CHEN Xue-han School of Mathematics & Information,Ludong University,Yantai 264025,Sh,ong |
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| Abstract: | The Du et al certificateless short signature scheme was improved and a short signature scheme was presented,which combined bilinear pairings with key exchanging.An important new feature in the proposed scheme was public verifiability on the correctness.It could also shorten the total lengthen of the signature pair like in the Du et al's paper.So it can be widely used,especially in low-bandwidth communication environment. |
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| Keywords: | short signature public verifiability bilinear pairings key exchange |
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