Abstract: This paper presents a trust measurement system for P2P file sharing networks,which evaluates and disseminates trust information of peers in networks.With trust collaboration decisions can be made for peer selections.Then malicious peers are isolated,and reliable peers are boosted.Simulation evaluation shows the system provides effectiveness to enhance performances of the sharing networks.

摘要： 针对P2P文件共享网络,设计了一个信任管理系统来评估、分发网络中各个实体的信任信息,并利用信任指导协作实体的选择,以隔离恶意实体,改善网络性能。之后的仿真实验证明了系统的有效性。

关键词: 信任, 声望, 对等网络, 文件共享

CLC Number: 

• TP311.52