基于NB-IoT的应用层数据安全传输机制  

Application Layer Secure Data Transmission Mechanism based on NB⁃IoT

作　　者：李克见 解建国 史瑞[1] LI Kejian;XIE Jianguo;SHI Rui(Beijing Electronic Science and Technology Institute,Beijing 100070,P.R.China)

机构地区：[1]北京电子科技学院,北京100070

出　　处：《北京电子科技学院学报》2024年第1期40-49,共10页Journal of Beijing Electronic Science And Technology Institute

基　　金：中央基本科研业务费资助项目(课题编号:3282023007)。

摘　　要：NB-IoT(Narrow Band Internet of Things)是基于蜂窝窄带物联网的一种新兴技术,是物联网的一个重要分支。随着NB-IoT终端设备的规模不断增大,物联网安全面临数据泄露、中间人攻击等安全威胁。本论文针对NB-IoT技术的数据安全传输研究,从物联网终端安全和应用服务安全两方面进行分析,结合密码技术给出了NB-IoT系统安全模型,提出了基于物联网应用层数据信源加密传输机制,给出了轻量级身份认证协议和数据加密传输协议,论证了该方案的安全性,通过实验验证了所提方案的可行性和适用性。As an emerging technology of cellular⁃based narrowband IoT,NB⁃IoT(Narrow Band Internet of Thing)is an important branch of IoT.With the increase of NB⁃IoT terminal amount,IoT security faces the threats such as data breach,man⁃in⁃the⁃middle attack,etc.In this paper,secure data trans⁃mission of the NB⁃IoT is studied.IoT terminal security and application service security are analyzed.Combining the cryptology,a NB⁃IoT system security model is presented and an IoT application layer da⁃ta source encryption transmission mechanism is proposed.A lightweight identity authentication protocol and a data encryption transmission protocol are presented.Security of the solutions are demonstrated and the feasibility and applicability are validated by experiments.

关 键 词：NB-IoT 密码技术 物联网应用层 安全模型 信源加密 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]