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Privacy protection system and metrics for hiding electrical events

机译:隐私保护系统和用于隐藏电气事件的指标

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摘要

Smart grid privacy concerns the privacy of information extracted by analysing smart metering data. We present ElecPrivacy: a home electrical power management system that uses a rechargeable battery to mask home energy load signatures and, effectively, protect the privacy of appliance usage information. ElecPrivacy can be studied in the context of the classic communications problem, where input data is passed through a communication channel that distorts it. In this paper, we define and measure how the appearance of ElecPrivacy events can be estimated, or, reversely, how well the secrecy of this data is protected. In particular, we develop a range of privacy metrics by combining clustering, information theoretic (K-divergence), correlation and regression techniques, and testing over a large data set obtained from real home measurements.
机译:智能电网隐私涉及通过分析智能计量数据提取的信息的隐私。我们介绍了ElecPrivacy:一种家用电源管理系统,该系统使用可充电电池掩盖家用能源负荷的特征,并有效地保护设备使用信息的隐私。 ElecPrivacy可以在经典通信问题的背景下进行研究,在经典通信问题中,输入数据会通过使它失真的通信通道传递。在本文中,我们定义和衡量如何估计ElecPrivacy事件的出现,或者反之,如何保护此数据的保密性。尤其是,我们结合了聚类,信息理论(K散度),相关和回归技术,以及对从真实家庭测量中获得的大量数据进行了测试,从而开发了一系列隐私度量。

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