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Realizing Source Location Privacy in Wireless Sensor Networks Through Agent Node Routing

机译：通过代理节点路由在无线传感器网络中实现源位置隐私

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摘要

Wireless Sensor Networks (WSNs) are used in sensitive applications such as in asset monitoring applications. Due to the sensitivity of information in these applications, it is important to ensure that flow of data between sensor nodes is secure and does not expose any information about the source node or the monitored assets. This paper proposes a scheme to preserve the source location privacy based on random routing techniques. To achieve high privacy, the proposed scheme randomly sends packet to sink node through tactically positioned agent nodes. The position of agent nodes is designed to guarantee that successive packets are routed through highly random and perplexing routing paths as compared to other routing schemes. Simulation results demonstrate that proposed scheme provides longer safety period and higher privacy against both, patient and cautious adversaries.
机译：无线传感器网络（WSN）用于敏感应用程序中，例如资产监视应用程序中。由于这些应用程序中信息的敏感性，因此重要的是要确保传感器节点之间的数据流是安全的，并且不会泄露有关源节点或受监视资产的任何信息。本文提出了一种基于随机路由技术的源位置隐私保护方案。为了获得较高的保密性，提出的方案通过战术定位的代理节点将数据包随机发送到宿节点。代理节点的位置旨在确保与其他路由方案相比，连续数据包通过高度随机且令人困惑的路由路径进行路由。仿真结果表明，该方案为患者和谨慎的对手提供了更长的安全期和更高的隐私性。

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