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基于信任模式的P2P超级节点选取机制研究 被引量:3

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摘要 本文提出了一种基于信任模式的P2P超级节点选取机制,通过计算节点的总体信任度作为评选超级节点的一项重要指标,并在计算节点信任度的过程中引入奖励惩罚因子和时间衰减因子,同时在选取超级节点时采用阈值过滤算法从普通节点中筛选备选超级节点集合,然后再从备选超级节点集合中选取最优的节点作为超级节点。通过在Matlab实验环境下仿真表明,该机制能够有效提高P2P超级节点选取的准确性。
作者 邓来 罗宏芳
出处 《科技资讯》 2013年第15期3-4,共2页 Science & Technology Information
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参考文献4

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共引文献9

同被引文献34

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