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首页> 外文期刊>Smart Grid, IEEE Transactions on >EPPP4SMS: Efficient Privacy-Preserving Protocol for Smart Metering Systems and Its Simulation Using Real-World Data
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EPPP4SMS: Efficient Privacy-Preserving Protocol for Smart Metering Systems and Its Simulation Using Real-World Data

机译：EPPP4SMS：用于智能电表系统的高效隐私保护协议及其使用实际数据的仿真

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摘要

The main contribution of this paper is the construction of the efficient privacy-preserving protocol for smart metering systems (EPPP4SMS), which brings together features of the best privacy-preserving protocols in the literature for smart grids. In addition, EPPP4SMS is faster on the meter side—and in the whole round (encryption, aggregation, and decryption)—than other protocols based on homomorphic encryption and it is still scalable. Moreover, EPPP4SMS enables energy suppliers and customers to verify the billing information and measurements without leaking private information. Since the energy supplier knows the amount of generated electricity and its flow throughout electrical substations, the energy supplier can use this verification to detect energy loss and fraud. Different from verification based on digital signature, our verification enables new features; for example, smart meters and their energy supplier can compute the verification without storing the respective encrypted measurements. Furthermore, EPPP4SMS may be suitable to many other scenarios that need aggregation of time-series data keeping privacy protected, including electronic voting, reputation systems, and sensor networks. In this paper, we present theoretical results of EPPP4SMS and their validation by implementation of algorithms and simulation using real-world measurement data.
机译：本文的主要贡献是构建了用于智能电表系统的有效隐私保护协议（EPPP4SMS），该协议汇集了智能电网文献中最佳隐私保护协议的功能。此外，与基于同态加密的其他协议相比，EPP4SMS在电表方面以及整个方面（加密，聚合和解密）都更快，并且仍具有可伸缩性。此外，EPPP4SMS使能源供应商和客户能够核实账单信息和测量结果，而不会泄漏私人信息。由于能源供应商知道发电量及其在整个变电站中的流量，因此能源供应商可以使用此验证来检测能源损失和欺诈。与基于数字签名的验证不同，我们的验证启用了新功能；例如，智能电表及其能源供应商可以计算验证，而无需存储各自的加密测量值。此外，EPPP4SMS可能适用于许多其他需要时间序列数据聚合以保持隐私保护的场景，包括电子投票，信誉系统和传感器网络。在本文中，我们介绍了EPPP4SMS的理论结果及其通过算法的实现和使用实际测量数据进行仿真的验证。

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