基于LoRa无线网络的网络安全问题分析和实验验证研究

Lo Ra无线网络技术是一项广泛应用物联网平台的网络通信技术,能够以超低功耗提供长距离连接设施。由于AES-128加密技术用于从终端设备到应用服务器的有效负载传输,因此它提供了强大的安全功能。由于其自身网络体系架构的设计,网关是网络中的弱点,这给攻击者提供了可乘之机。提出了一种新的证书认证技术来保护网络中的网关。构建Lo Ra无线网络技术的实验仿真环境进行有效验证,大大提升了Lo Ra无线网络技术的安全性。

LoRa Wireless network technology is a network communication technology that is widely used on the Internet of Things platform,providing long-distance connectivity facilities with ultra-low power consumption.Because AES-128 encryption is used for payload transport from the end device to the application server,it provides strong security features.Due to the design of its own network architecture,gateway is the weak point in the network,which provides an opportunity for attackers.This paper proposes a new certificate authentication technique to protect the gateway in the network.In this paper,the experimental simulation environment of LoRa wireless network technology is constructed for effective verification,which greatly improves the security of LoRa wireless network technology.