新工科下“手机+智能家电”物联网安全实验设计与实现  

Design and Implementation of Security Experiment of Internet of Things Based on Smart Phone and Smart Home Appliances for New Engineering Disciplines

作　　者：张文博 胡曦明[1,2] 李鹏 马苗[1,2] 王涛[1,2] ZHANG Wen-bo;HU Xi-ming;LI Peng;MA Miao;WANG Tao(School of Computer Science,Shaanxi Normal University,Xi’an 710119,China;Key Laboratory of Modern Teaching Technology,Ministry of Education,Shaanxi Normal University,Xi’an 710062,China)

机构地区：[1]陕西师范大学计算机科学学院,陕西西安710119 [2]陕西师范大学现代教学技术教育部重点实验室,陕西西安710062

出　　处：《计算机与现代化》2021年第4期109-116,共8页Computer and Modernization

基　　金：国家自然科学基金资助项目(61877037);陕西省科技计划重点研发项目(2020GY-221);陕西师范大学教师教学模式创新与实践研究专项基金资助项目(JSJX2020Z28,JSJX2019Z47);2020年度陕西师范大学一流本科课程建设项目(2020KC26);陕西师范大学计算机科学学院课程建设项目(2020-CS01)。

摘　　要：物联网从先导性产业加快形成战略性支柱产业,物联网产教协同发展迫切需要面向新工科开展物联网实验技术创新。通过对2005—2020年国内物联网实验教学文献调查分析发现,实验模式从原理验证向自主探索演进、实验环境从大型场所式向便携体验式升级和面向智能家居成为实验教学改革新着力点。基于此,本文提出基于“手机+智能家电”物联网安全实验技术并给出实验流程,通过“Linux+Tools+Python”关键技术将个人手机改造为“实验利器”,完成手机对智能家电的mDNS放大反射攻击和重放攻击及其攻击防御,在疫情期间有效保障在线课程教学“停课不停练”,为新工科主动面向物联网产业发展、深化高校实验教学改革提供新的技术途径。Internet of things(IoT)accelerates to form a strategic pillar industry from a pioneering industry.The collaborative development of IoT production and education urgently needs to carry out experimental technology innovation for new engineering fields.Through the investigation and analysis of the experimental teaching literatures of IoT in China from 2005 to 2020,it is found that the experimental mode is evolving from principle verification to independent exploration,the experimental environment is upgrading from large-scale site to portable experience type,and the experimental teaching reform is oriented towards smart home appliances.On this basis,this paper proposes the IoT security experiment technology based on“mobile phone+smart home appliances”,gives the experiment process,transforms personal mobile into“experimental weapon”through the key technology of“Linux+Tools+Python”,completing the experiments of mDNS amplification and reflection attack and replay attack of mobile phones against smart home appliances and their attack defense.This technology effectively guarantees online experimental courses teaching during the epidemic period,and provides a new technical way for new engineering to actively develop the IoT industry and deepen the reform of experimental teaching in universities.

关 键 词：新工科 物联网 智能家电 网络安全 实验技术 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]