一种新的基于改进型D-S证据理论的P2P信任模型

被引:12
作者
田春岐
邹仕洪
王文东
程时端
机构
[1] 北京邮电大学网络与交换技术国家重点实验室宽带网研究中心
关键词
对等网; D-S证据理论; 信任; 局部信任度;
D O I
暂无
中图分类号
TP393.08 [];
学科分类号
0839 ; 1402 ;
摘要
在大规模对等网(P2P)文件共享环境中,节点之间信任问题亟需解决。该文提出一种基于改进型D-S证据理论的P2P信任模型,给出了该模型的数学分析和抑制各类恶意节点攻击的措施。实验证明该算法较已有的一些信任机制在系统成功交易率、模型的安全性等问题上有较大改进。
引用
收藏
页码:1480 / 1484
页数:5
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