公租房背景下NB-IoT安全智能锁系统解决方案  

NB-IoT security smart lock system solution under background of public rental housing

作　　者：沙涛 刘梦君 李丹[3,4] 刘树波 Sha Tao;Liu Mengjun;Li Dan;Liu Shubo(School of Computer Science & Information Engineering,Hubei University,Wuhan 430062,China;Faculty of Education,Hubei University,Wuhan 430062,China;Hubei Water Resources Research Institute,Wuhan 430070,China;School of Computer Science,Wuhan University,Wuhan 430072,China)

机构地区：[1]湖北大学计算机与信息工程学院,武汉430062 [2]湖北大学教育学院,武汉430062 [3]湖北省水利水电科学研究院,武汉430070 [4]武汉大学计算机学院,武汉430072

出　　处：《计算机应用研究》2019年第6期1797-1802,共6页Application Research of Computers

基　　金：国家自然科学基金面上项目(41671443);湖北省自然科学基金资助项目(2017CFB136);湖北省教育厅自然科学基金资助项目(201711131001003);武汉市科技局应用基础研究计划资助项目(2016010101010024)

摘　　要：针对公租房市场中租赁客户身份复杂、变动频繁,难以安全有效管理、阻止租户转租难题,设计了一个基于NB-IoT(narrow band Internet of Things)的安全智能锁系统。它利用位置证明和时间戳加密机制,实现了对房屋安全门锁权限统一管理,并可防止远程开锁、重放攻击及中间人攻击。理论分析和测试结果表明,所提方案能够在安全高效管理公租房屋、阻止用户转租的同时具备较低的计算和通信开销。Due to the complex and fast changing tenant constitution,it is of great challenge to manage public rental housing for government.This paper proposed a secure smart lock system based on the NB-IoT technology(narrow band Internet of Things),which aiming at solving the secure and long-term concentrate management and subletting problem encountered by managers.It could efficiently manage the houses,prevent users from opening lock remotely,as well as resist the replay-attack and man-in-the-middle attack via the location proof and timestamp-based encryption schemes.Intensive theoretical analysis and test results show that the proposed scheme can solve all these problems with low computation and communication overhead.

关 键 词：公租房 安全门锁 窄带物联网 位置证明 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]