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BDTMS: Binomial Distribution-based Trust Management Scheme for Healthcare-oriented Wireless Sensor Network

机译：BDTMS：面向医疗保健的无线传感器网络的基于二项式分布的信任管理方案

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Healthcare-oriented wireless sensor network (HWSN) is one of the applications of wireless sensor networks in e-health. It not only can better achieve the physiological information of people, but also more efficiently reduce the Iatency regarding information collection and transmission. However, similar to other distributed networks, it also faces enormous security challenges, especially from internal attacks. It is difficult to distinguish many attack behaviors from interference in the complex healthcare scenarios, such as On-Off attack. In this paper, we propose a Binomial Distribution-based Trust Management Scheme (BDTMS) for HWSN. The proposed method can rapidly detect and effectively defend against On-Off attacks. In addition, the proposed method is also applicable to defending against bad mouthing attacks. Simulation results show that, compared with the Time-window-based Resilient Trust Management Scheme (TRTMS), our proposed BDTMS achieves better performance in defending against On-Off attack under obstacle movement, especially with higher detection accuracy.
机译：面向医疗保健的无线传感器网络（HWSN）是无线传感器网络在电子医疗中的应用之一。它不仅可以更好地获取人们的生理信息，而且可以更有效地减少有关信息收集和传输的烦恼。但是，与其他分布式网络类似，它也面临着巨大的安全挑战，尤其是来自内部攻击的挑战。在复杂的医疗保健场景中，如开-关攻击，很难将许多攻击行为与干扰区分开。在本文中，我们为HWSN提出了一种基于二项分布的信任管理方案（BDTMS）。所提出的方法可以快速检测并有效地防御开-关攻击。另外，所提出的方法也适用于防御口臭攻击。仿真结果表明，与基于时间窗口的弹性信任管理方案（TRTMS）相比，我们提出的BDTMS在防御障碍物移动下的On-Off攻击方面具有更好的性能，尤其是具有更高的检测精度。

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