| 一种Ad hoc网络自组织密钥管理方案的新节点加入安全算法 |
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| 引用本文： | 刘世忠,张宗云,贾小珠. 一种Ad hoc网络自组织密钥管理方案的新节点加入安全算法[J]. 青岛大学学报(自然科学版), 2008, 21(4): 64-66 |
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| 作者姓名： | 刘世忠 张宗云 贾小珠 |
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| 作者单位： | 1. 青岛大学信息工程学院,山东,青岛,266071
2. 潍坊学院计算机与通信工程学院,山东,潍坊,261061 |
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| 摘 要： | 基于PGP的“信任关系”理论，利用（t，n）门限秘密共享体制，提出一种Ad hoc网络自组织密钥管理方案的新节点加入安全算法。该算法通过对新节点的多点信任认证以及对身份标识的一致性、唯一性判断，保证了Ad hoc网络中新节点的安全性，并健全了自组织的密钥管理方案。仿真结果表明，这一算法在对新节点安全认证的同时保证了认证的成功率，由此提高了网络的安全性。
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| 关 键 词： | Ad Hoc网络 门限密码体制 Pretty Good PRIVACY 自组织密钥管理 |
Secure Algorithm for Affiliating New Nodes of Self-organized Key Management Scheme in Ad hoc Network |
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| LIU Shi-zhong,ZHANG Zong-yun,JIA Xiao-zhu. Secure Algorithm for Affiliating New Nodes of Self-organized Key Management Scheme in Ad hoc Network[J]. Journal of Qingdao University(Natural Science Edition), 2008, 21(4): 64-66 |
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| Authors: | LIU Shi-zhong ZHANG Zong-yun JIA Xiao-zhu |
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| Affiliation: | LIU Shi-zhong, ZHANG Zong-yun, JIA Xiao-zhu ( 1. College of Information Engineering, Qingdao University, Qingdao 266071, China; 2. College of Computer and Communication Engineering, Weifang University, Weifang 261061, China) |
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| Abstract: | Based on the Trust Relationship of PGP,a secure algorithm for affiliating new nodes of self-organized key management scheme in Ad hot network is proposed by using the(t,n) threshold secret sharing scheme. Because of the multi-authentication for new nodes and the judgment of the identification of consistency and uniqueness,the security of the new nodes in Ad hoc network is ensured and the self-organized key management scheme is improved.Simulated results show that the successful rate of authentication is ens... |
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| Keywords: | Ad hoc network threshold secret sharing scheme PGP Self-organized Key Management |
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