轻量级加密算法在物联网中应用的研究

Research on the Application of Lightweight Encryption Algorithm in the Internet of Things

为了解决物联网在通信过程中存在的安全问题,本文通过分析物联网的4层框架特点及安全威胁,提出物联网中的安全应对措施,应用轻量级加密算法解决物联网的安全问题、传输问题、能耗问题。同时提出针对不同的物联网框架网络环境和加密算法的特点,需要一种混合加密算法,以满足物联网的实际需求。

In order to solve the security issues in the communication process of the Internet of Things,this paper analyzes the characteristics and security threats of the 4-layer framework of the Internet of Things,proposes security measures in the Internet of Things,and applies lightweight encryption algorithms to solve the security,transmission,and energy consumption problems of the Internet of Things.At the same time,it is proposed that a hybrid encryption algorithm is needed to meet the practical needs of the Internet of Things,taking into account the characteristics of different Internet of Things framework network environments and encryption algorithms.