Peer-to-Peer networks are designed to rely on resources of their own users. Therefore, resource management plays an important role in P2P protocols. Therefore, resource management plays an important role in P2P protocols. Early P2P networks did not use proper mechanisms to manage fairness. However, after seeing difficulties and rise of freeloaders in networks like Gnutella, the importance of providing fairness for users have become apparent. In this paper, we propose an incentive based security model which leads to a network infrastructure that lightens the work of Seeders and makes Leechers to contribute more. This method is able to prevent betrayals in Leecher-to-Leecher transactions and more importantly, helps Seeders to be treated more fairly. This is what other incentive methods such as Bittorrent are incapable of doing. Additionally, by getting help from cryptography and combining it with our method, it is also possible to achieve secure channels, immune to spying, next to a fair network. The simulation results clearly show that how our proposed approach can overcome free-riding issue. In addition, our findings revealed that our approach is able to provide an appropriate level of fairness for the users and can decrease the download time.
翻译:P2P 早期P2P 网络没有使用适当的机制来管理公平性。然而,在看到Gnutella等网络的困难和免费装载者崛起之后,为用户提供公平性的重要性变得很明显。在本文件中,我们提出了一个基于激励的安保模式,导致网络基础设施的简化,使种子人的工作更加轻松,使利彻人做出更多贡献。这种方法能够防止Leecher-Leecher交易中的背叛行为,更重要的是,帮助种子人得到更公平的对待。这是Bittorrent等其他激励方法所不能做的。此外,通过加密术的帮助和将它与我们的方法结合起来,还有可能在公平网络旁边找到安全渠道,对间谍的免疫。模拟结果清楚地表明,我们所提议的方法可以克服自由操纵问题。此外,我们的调查结果表明,我们的方法能够为用户提供适当的公平性,可以减少下载。