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A dynamic fake source algorithm for source location privacy in wireless sensor networks

机译:用于无线传感器网络中源位置隐私的动态伪源算法

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摘要

Wireless sensor networks (WSNs) are commonly used in asset monitoring applications, where it is often desirable for the location of the asset being monitored to be kept private. The source location privacy (SLP) problem involves protecting the location of a WSN source node from an attacker who is attempting to locate it. Among the most promising approaches to the SLP problem is the use of fake sources, with much existing research demonstrating their efficacy. Despite the effectiveness of the approach, the most effective algorithms providing SLP require network and situational knowledge that makes their deployment impractical in many contexts. In this paper, we develop a novel dynamic fake sources-based algorithm for SLP. We show that the algorithm provides state-of-the-art levels of location privacy under practical operational assumptions.
机译:无线传感器网络(WSN)通常用于资产监视应用程序,在这种情况下,通常需要将被监视资产的位置保持私有。源位置隐私(SLP)问题涉及保护WSN源节点的位置不受试图定位它的攻击者的攻击。解决SLP问题的最有前途的方法之一是使用伪造来源,现有的许多研究表明它们的功效。尽管该方法有效,但提供SLP的最有效算法仍需要网络和情景知识,这在许多情况下都不可行。在本文中,我们为SLP开发了一种新颖的基于动态假源的算法。我们证明了该算法在实际操作假设下提供了最新水平的位置隐私。

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