Analysis and suggestion on information security of Internet of Things perceptual layer
Hao Liang · Modern Electronics Technique · 2012
Internet of Things(IOT),with the help of perception technology,aims to build a total connection network between human and things.Since the conception of IOT was proposed,IOT has been largely promoted and actively developed by the governments,research institutions and enterprises.As perception layer is the major source of IOT information,its information security is the most important issue during the development of IOT.This paper studies the key information technologies and security threats of perception layer,and then analyzes and summarizes the existing security mechanism.Finally,this paper gives security measures and suggestions on the current security concerns on the perception layer.