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Cybersecurity of Smart Home Systems: Sensor Identity Protection
Journal of Network and Systems Management ( IF 3.6 ) Pub Date : 2021-03-04 , DOI: 10.1007/s10922-021-09586-9
Yazan Alshboul , Abdel Al Raoof Bsoul , Mohammed AL Zamil , Samer Samarah

Smart home systems are designed as platforms for connecting sensors, home appliances, and devices to exchange data and, ultimately, to provide useful services to home residents. However, such systems are vulnerable to Cybersecurity attacks that can affect the reliability and integrity of the delivered services. Sensors, planted at smart homes or equipped with smart appliances, are highly exposed to identity theft. Intruders can recognize through the understanding of the exchanged data, their locations, or knowing their associated services. Such information might make the home resident vulnerable to life attacks. Therefore, protecting sensors identities in smart home systems is of high interest in this domain. This paper introduces a novel technique that protects sensors’ identity from being recognized through cordless communication environments. Our proposed approach utilizes a three-phase technique that controls a synchronized queue among connected sensors and keeps their identity hidden from outsiders. The proposed approach preserves the linearity of time that is required to manage the protection of the home network. To validate the performance of our proposed approach, we conducted experiments on four different smart homes datasets. Furthermore, we performed a sensitivity analysis to measure how our proposed approach is affected by different environmental variables. The results indicated that the proposed approach provides a significant performance in protecting sensors identities in smart home area networks. Furthermore, during the sensitivity analysis, we found that our proposed technique’s performance is highly affected by the threshold value that defines each sensor’s time interval.



中文翻译:

智能家居系统的网络安全:传感器身份保护

智能家居系统被设计为平台,用于连接传感器,家用电器和设备以交换数据,并最终为家庭居民提供有用的服务。但是,此类系统易受网络安全攻击的影响,这些攻击可能会影响所交付服务的可靠性和完整性。种植在智能家居中或配备智能设备的传感器极易受到身份盗窃的威胁。入侵者可以通过了解交换的数据,其位置或知道其关联的服务来进行识别。这样的信息可能使居家居民容易受到生命攻击。因此,在此领域中,保护智能家居系统中的传感器身份尤为重要。本文介绍了一种新颖的技术,该技术可以保护传感器的身份免遭无线通信环境的识别。我们提出的方法利用了一种三相技术,该技术控制连接的传感器之间的同步队列,并使它们的身份对外界隐藏。所提出的方法保留了管理家庭网络保护所需的时间线性。为了验证我们提出的方法的性能,我们在四个不同的智能家居数据集上进行了实验。此外,我们进行了敏感性分析,以衡量我们提出的方法如何受到不同环境变量的影响。结果表明,所提出的方法在保护智能家庭局域网中的传感器身份方面提供了显着的性能。此外,在敏感性分析中,

更新日期:2021-03-04
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