基于中间人的物联网终端探测和识别

Detection and Identification of IOT Terminal Based on Man-in-the-Middle

物联网的开放性和多样性导致其容易受到各种恶意的攻击。为了有效维护特定区域物联网网络空间安全,针对物联网中典型的窄带物联网(Narrow Band Internet of Things,NB-IOT),提出了一种基于中间人的物联网终端探测和识别技术。通过参数优化配置以及网络伪装,建立物联网终端伪接入点,同时更新跟踪区识别码,使得物联网终端进行位置更新,最终提取出物联网终端的数量以及身份信息,为后续物联网空间大数据采集和非法终端的识别奠定基础。通过实验验证,该技术探测和识别概率较高,具有一定的应用前景。

The openness and diversity of the Internet of Things(IOT)makes it vulnerable to all kinds of malicious attacks.In order to maintain the security of IOT network space in a specific area effectively,aiming at the typical narrow band IOT(NB-IOT)in the IOT,detection and identification technology is proposed for IOT terminals based on man-in-the-middle.Through parameter optimization configuration and network camouflage,the disguised access point of the IOT terminal is established.And at the same time,the tracking area code is updated to make IOT terminals carry out updating their locations.Finally,the number of IOT terminals and their identity information are extracted,laying a foundation for big data collection and identification of illegal terminals subsequently in space of the IOT.Through experimental verification,the technology has a higher probability of detection and identification,and it has a certain application prospect.