| 移动Ad Hoc网络中应用自认证的(t,n)门限群签名方案 |
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| 引用本文： | 李海峰,刘云芳.移动Ad Hoc网络中应用自认证的(t,n)门限群签名方案[J].北京联合大学学报(自然科学版),2006,20(3):19-22. |
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| 作者姓名： | 李海峰 刘云芳 |
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| 作者单位： | 天水师范学院,数理与信息科学学院,甘肃,天水,741001;西北师范大学,数学与信息科学学院,兰州,730070;天水师范学院,数理与信息科学学院,甘肃,天水,741001 |
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| 基金项目： | 甘肃省自然科学基金项目(3ZS051-A25-042)，西北师范大学网络安全重点学科基金项目 |
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| 摘 要： | Ad Hoc网络现在是非常有吸引力的研究方向,它是一种优秀的移动无线自组织网络,与传统有线网络和一般无线网络存在着很大区别,因而使得传统的基于可信任第三方的CA认证方案不再适用,而基于门限加密的分布方案有其固有的假设条件,在具体实施时也有很大的困难。有别于以上方案,利用了无证书签名的思想,对无认证中心的基于自认证的门限签名方案在移动Ad Hoc网络环境中的应用进行了研究,并给出了它的实现方案。
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| 关 键 词： | Ad Hoc SA 自认证 (t n)门限签名方案 |
| 文章编号： | 1005-0310(2006)03-0019-04 |
| 修稿时间： | 2006年4月19日 |
The Application of Self-certified(t, n) Threshold Group Signature Scheme in Mobile Ad Hoc Networks |
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| LI Hai-feng,LIU Yun-fang.The Application of Self-certified(t, n) Threshold Group Signature Scheme in Mobile Ad Hoc Networks[J].Journal of Beijing Union University,2006,20(3):19-22. |
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| Authors: | LI Hai-feng LIU Yun-fang |
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| Abstract: | Ad Hoc network is the most attractive research direction now.It is an excellent mobile wireless self-organized network and greatly differs from traditional wire network and general wireless network.Therefore,it makes the traditional trusted third party(TTP) Certification Authority absolete in Ad Hoc networks.And the distribution distributed CA system based on threshold cryptography is found hard to carry out because of their strong assumption.Unlike the above scheme and based on the idea of certificate-less,studies the application of the self-certified threshold signature scheme in mobile Ad Hoc Networks(MANET) and puts forward the way to implement it. |
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| Keywords: | Ad Hoc SA self-certified the(t n)threshold signature scheme |
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