| 基于P2P网络的安全路由协议设计与分析 |
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| 引用本文： | 王涛,黎文伟.基于P2P网络的安全路由协议设计与分析[J].湖南城市学院学报(自然科学版),2009,18(1). |
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| 作者姓名： | 王涛 黎文伟 |
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| 作者单位： | [1]湖南大学软件学院,长沙410082 [2]湖南城市学院计算机科学系,湖南益阳413000 |
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| 摘 要： | 由于P2P网络具有非中心化的特点，网络中每个节点都起到路由器的作用，容易遭受基于路由信息的攻击，而现今的路由协议还没有解决此问题．因此，在分析P2P网络安全特性的基础上，描述了有向路由和概率路由，给出了多路经密钥交换方案仿真结果表明：引入概率算法到基于P2P网络的路由协议中能有效避免密钥交换被破坏，增强网络的安全性能．
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| 关 键 词： | P2P网络 安全 概率 多路径 |
The Design and Analysis of the Security Routing Protocols Based on P2P |
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| WANG Tao,LI Wen-wei.The Design and Analysis of the Security Routing Protocols Based on P2P[J].Journal of Hunan City University:Natural Science,2009,18(1). |
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| Authors: | WANG Tao LI Wen-wei |
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| Institution: | 1.Software School of Hunan University;Changsha;Hunan 410082;2.Computer Science Department of Hunan City University;Yiyang;Hunan 413000;China |
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| Abstract: | The P2P network which is decentralized is sure to accept any node whether it is malicious or not,.Therefore,an attacker can easily compromise the routing information in the P2P network.Until today,there is no way to solve this problem.The directional and probabilistic routings are described and the multipath key exchange scheme is proposed based on the security character analysis of the P2P network in this paper.The simulation results show that the new method using the probabilistic algorithm can protect th... |
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| Keywords: | P2P network security probability multipath |
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