BatAu: A Batch Authentication Scheme for Backscatter Devices in a Smart Home Network
BatAu: A Batch Authentication Scheme for Backscatter Devices in a Smart Home Network
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DOI：
10.1109/icc45041.2023.10279771
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发表时间：
2023-05
期刊：
影响因子：
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通讯作者：
Yishan Yang;Masoud Kaveh;Jiajun Li;Yifan Zhang;Zheng Yan;Kai Zeng
中科院分区：
文献类型：
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作者：
Yishan Yang;Masoud Kaveh;Jiajun Li;Yifan Zhang;Zheng Yan;Kai Zeng
随着物联网（IoT）的成熟，许多物联网应用得到了普及和推广。作为物联网技术之一的后向散射通信（BC）由于其低成本和超低功耗的特性而引起了人们的研究兴趣。由于其简单的设计和无电池功能，反向散射设备（BD）已被引入作为部署在智能家居网络（SHN）中的主要候选者。虽然BC系统中的批量认证对于SHN安全是至关重要且有效的，但是现有方案仅关注射频识别（RFID）设备，并且没有文献给出BD批量认证的一般解决方案。在本文中，我们提出了一个名为BatAu认证批BD应用在SHN通过提取复用信号中的物理层特征。我们进行数值模拟与各种设置，以显示其理想的性能。
With the maturity of the Internet of Things (IoT), many IoT applications have been popularized and promoted. As one of the IoT technology, backscatter communication (BC) has aroused research interest due to its low-cost and ultra-low power consumption characteristics. Due to their simple design and battery-less functionalities, backscatter devices (BDs) have been introduced as the main candidates for deploying in smart home networks (SHN). Although batch authentication in BC systems is crucial and efficient for SHN security, existing schemes have only focused on radio frequency identification (RFID) devices and no literature has given a general solution for BD batch authentication. In this paper, we propose a scheme named BatAu for authenticating batch BDs applied in SHN by extracting physical layer features in multiplexing signals. We conduct numerical simulations with various settings to show its desirable performance.