| 基于身份的结构化重签名方案 |
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| 引用本文： | 耿永军,张延红,崔雪冰.基于身份的结构化重签名方案[J].计算机应用,2009,29(9). |
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| 作者姓名： | 耿永军 张延红 崔雪冰 |
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| 作者单位： | 1. 河南城建学院,计算机科学与工程系,河南,平顶山,467001;河南城建学院,计算机科学与工程系,河南,平顶山,467001
2. 河南城建学院,计算机科学与工程系,河南,平顶山,467001 |
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| 摘 要： | 双限性对易于实现复杂密码协议,为了简化公钥密码体制证书管理的负担,采用双线性对技术实现了一种结构化重签名方案并给出该方案的仿真结果.方案以用户的身份信息,如电子邮箱地址, IP 地址、电话号码等作为用户公钥,从而降低了建立和管理公钥基础设施的代价,避免了用户对公钥及其证书的存储和传递等问题,仿真结果显示其签名与验证签名时间开销是原方案3/4.
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| 关 键 词： | 数字签名 结构化重签名 公钥基础设施 双线性对 |
Identity-based structured multi-signature |
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| GENG Yong-jun,ZHANG Yan-hong,CUI Xue-bing.Identity-based structured multi-signature[J].journal of Computer Applications,2009,29(9). |
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| Authors: | GENG Yong-jun ZHANG Yan-hong CUI Xue-bing |
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| Affiliation: | Department of Computer Science and Engineering;Henan University of Urban Construction;Pingdingshan Henan 467001;China |
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| Abstract: | Bilinear pairs can easily realize complex cryptography protocol.In order to simplify the burden of certificate management of public key cryptography,a novel identity-based structured multi-signature was proposed by using bilinear pairing technology.The scheme took the user's identity information as public key such as e-mail address,IP address,telephone number so that it erased the cost of forming and managing Public Key Infrastructure(PKI)and avoided the problem of user's storing,receiving and sending his p... |
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