| 短签名技术与安全匿名源路由S~2 ASR设计 |
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| 引用本文： | 杜秀娟,金志刚. 短签名技术与安全匿名源路由S~2 ASR设计[J]. 小型微型计算机系统, 2011, 32(1) |
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| 作者姓名： | 杜秀娟 金志刚 |
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| 作者单位： | 1. 天津大学计算机科学与技术学院,天津,300072;青海师范大学网络信息中心,青海西宁,810008
2. 天津大学电子信息工程学院,天津,300072 |
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| 基金项目： | 国家自然科学基金项目(90604013)资助; 天津市应用基础及前沿技术研究计划项目(08JCYBJC14200)资助; 青海省科技厅计划支撑项目(2010-J-728)资助 |
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| 摘 要： | 提出一种改进的、无需可信第三方的数字短签名技术,解决了无线自组织网络的密钥委托问题,理论分析表明:该签名能够有效抵抗各种伪造攻击,提高了通信安全和执行效率;基于改进的短签名技术和双线性映射陷门构造方案,实现了源目节点的强匿名和双向认证,无需PKG在线支持,减小了通信延时,提高了网络扩展性.
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| 关 键 词： | 匿名路由 陷门 短签名 双线性映射 |
Short Signature and Design of Secure Anonymous Source Routing S~2 ASR |
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| DU Xiu-juan,JIN Zhi-gang. Short Signature and Design of Secure Anonymous Source Routing S~2 ASR[J]. Mini-micro Systems, 2011, 32(1) |
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| Authors: | DU Xiu-juan JIN Zhi-gang |
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| Affiliation: | DU Xiu-juan1,3,JIN Zhi-gang2 1(School of Computer Science and Technology,Tianjin University,Tianjin 300072,China)2(School of Electronics and Information Engineering,China)3(Network Information Center,Qinghai Normal University,Xining 810008,China) |
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| Abstract: | The paper provides an improved digital short signature technology without the trustworthy third party,avoids the key commission on MANET.A serial of analysis indicate that it can counteract availably all kinds of attacks of forgery sign,and enhances sign efficiency and communication security.Furthermore,the paper gives bilinear map trapdoor scheme for route messages,and realizes strong anonymity and two way authentications between the source and target nodes based on short signature and bilinear map trapdoo... |
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| Keywords: | anonymous routing trap-door short signature bilinear map |
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