As an integral component of the 5G communications, the massive Internet of Things (IoT) are vulnerable to various routing attacks due to their dynamic infrastructure, distinct computing resources, and heterogeneity of mobile objects. The sinkhole and selective forwarding attacks stand out among the most destructive ones for infrastructureless networks. Despite the countermeasures introduced by legacy intrusion detection systems (IDS), the massive IoT seeks novel solutions to address their unique requirements. This paper introduces DeTection of SinkHole And SelecTive ForwArding for Supporting SeCure routing for Internet of THIngs (THATACHI), a new IDS against sinkhole and selective forwarding attacks that target routing mechanism in massive and mobile IoT networks. To cope with the density and mobility challenges in the detection of attackers and ensuring reliability, THATACHI exploits watchdog, reputation and trust strategies. Our performance evaluation under an urban scenario shows that THATACHI can perform with a 99% detection rate, 6% of false negative and false positive rates. Moreover, when compared to its closest predecessor against sinkhole attacks for IoT, THATACHI runs with at least 50% less energy consumption.

中文翻译：

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大规模物联网系统中的群集和可靠性驱动的路由攻击缓解

作为5G通信不可或缺的组成部分，大型物联网（IoT）的动态基础架构，独特的计算资源以及移动对象的异构性使其容易受到各种路由攻击。对于无基础结构的网络，最有破坏力的漏洞是深坑攻击和选择性转发攻击。尽管旧式入侵检测系统（IDS）采取了对策，但庞大的物联网仍在寻求新颖的解决方案来满足其独特的需求。本文介绍了用于支持THIngs互联网（THATACHI）的安全路由的SinkHole检测和选择性转发，这是一种针对大规模和移动IoT网络中针对路由机制的漏水和选择性转发攻击的新型IDS。为了应对检测攻击者并确保可靠性方面的密度和移动性挑战，THATACHI利用了看门狗，声誉和信任策略。我们在城市环境下的性能评估表明，THATACHI的检测率为99％，假阴性和假阳性率为6％。此外，与最接近的针对物联网的深坑攻击的前身相比，THATACHI的能耗至少降低了50％。