基于智能家居的物联网感知层安全威胁及关键技术分析

Analysis of Security Threats and Key Technologies of the Perception Layer of Internet of Things Based on Smart Home

近年来物联网获得广泛应用,智能家居作为物联网应用之一,在提高生活便利性的同时,其安全问题也日趋严峻.物联网具有三层结构,最底层为感知层.以物联网感知层安全为核心,以智能家居为载体,从硬件设备、用户信息、系统平台、网络传输四个方面入手,总结智能家居物联网的安全问题,在此基础上分析基于智能家居的物联网感知层安全威胁,并详细描述了基于智能家居的物联网感知层安全关键技术.

In recent years,the Internet of things has been widely used.As one of the applications of the Internet of things,smart home improves the convenience of life,while its security problem is becoming increasingly serious.The Internet of things has a three-ties structure,and the bottom layer is the perception layer.In this paper,by taking the security of the perception layer of the Internet of things as the core and smart home as the carrier,the security problems of the Internet of things in smart home are summarized from four aspects such as hardware equipment,user information,system platform and network transmission.On this basis,the security threats of the perception layer of the Internet of things based on smart home are analyzed,and the key security technologies of the perception layer of the Internet of things based on the smart home are described in detail.