Structural‐based tunneling: preserving mutual anonymity for circular P2P networks
Structural‐based tunneling: preserving mutual anonymity for circular P2P networks
复制标题
基于结构的隧道：保持循环 P2P 网络的相互匿名性
DOI：
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发表时间：
2016
影响因子：
2.1
通讯作者：
Reza Ebrahimi Atani
中科院分区：
文献类型：
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作者：
A. Naghizadeh;S. Berenjian;E. Meamari;Reza Ebrahimi Atani
提出了许多方法来保护点对点（P2P）网络用户的匿名性。这些方法大多依赖于客户端/服务器应用程序上已建立的匿名解决方案，适用于非结构化的P2P网络。然而，通过使用分布式哈希表进行路由的结构化覆盖与传统范例不同。因此，当前的匿名方法不容易为它们实现。在本文中，我们引入了基于结构的隧道（SBT）来为圆形P2P结构提供相互匿名性。该方法利用网络基础设施的遗传特性，建立了一种标准的隧道构造方法。SBT引入了一种灵活的设计，能够在现有基础设施上管理隧道的不同部分。为此，我们将SBT与Chord结合起来，以展示如何在现实世界的应用程序中管理这样的设计。应用方法的仿真结果表明，通过管理SBT的关键特征，可以在增强网络安全性和提高网络性能之间取得平衡。版权所有©2015 John Wiley & Sons， Ltd
Many methods are suggested to preserve anonymity of users for peer‐to‐peer (P2P) networks. Most of these methods, by relying on established anonymous solutions on client/server applications, are presented for unstructured P2P networks. However, structured overlays, by using distributed hash tables for their routing, do not resemble traditional paradigms. Therefore, current anonymous methods cannot be implemented for them easily. In this paper, we introduce structural‐based tunneling (SBT) to provide mutual anonymity for circular P2P structures. In this method, we get help from inherited features of network infrastructure to establish a standard way for making tunnels. SBT introduces a flexible design that is able to manage different parts of the tunnels on current infrastructures. For this purpose, we incorporate SBT with Chord to show how such design can be managed for real‐world applications. The results of applied method with simulations show that by managing critical features of SBT, a trade‐off can be made between stronger security and performance of the network. Copyright © 2015 John Wiley & Sons, Ltd.