Security of Internet of Things edge devices
Security of Internet of Things edge devices
复制标题
物联网边缘设备的安全
DOI：
10.1002/spe.2806
复制
发表时间：
2020-02-10
影响因子：
3.5
通讯作者：
Lv, Zhihan
中科院分区：
文献类型：
--
作者：
Lv, Zhihan
研究的目的是为了满足未来社会发展对物联网的更多需求，让物联网更好地为人们提供更多便利，降低物联网系统中数据泄露的风险。从物联网边缘设备入手，研究了边缘节点的集中命中率和分布式命中率以及平均对应速度。同时，对所设计的边缘设备的网关安全性进行了讨论，以获得更可靠的网关。研究结果表明，本文提出的Max-PSN缓存算法在集中式和分布式光纤陀螺系统的命中率和平均响应速度方面均优于其他两种算法，说明了缓存算法的有效性。设计的网关通过频率检测和扑克检测表现出良好的随机性，能够有效抵抗攻击，从而保证了网关的安全性。因此，对物联网边缘设备的安全进行研究，对于降低数据泄露风险，促进物联网系统的广泛应用具有积极的作用。
The purpose of the study is to meet the more needs of the future social development for the Internet of things (IoT) and make IoT better provide more convenience for people and reduce the risk of data leakage in the IoT system. Starting with the IoT edge devices, the centralized and distributed hit rate and average corresponding speed of the edge nodes are studied. Meanwhile, the gateway security of the edge devices designed is discussed to obtain a more reliable gateway. The research results show that the Max-PSN cache algorithm proposed in this article is superior to the other two algorithms in terms of hit rate and average response speed of centralized and distributed fog systems, which shows the effectiveness of the cache algorithm. The gateway designed shows good randomness through frequency detection and poker detection, which can effectively resist attacks, thus ensuring the security of the gateway. Therefore, the research on the security of the IoT edge devices plays a positive role in reducing the risk of data leakage and the wide application of the IoT system.