基于SM2的智能蓝牙门禁系统的研究与实现  

Research and Implementation of Intelligent Bluetooth Access Control System Based on SM2

作　　者：王淑沛 黄一平 苏检德[1] 奚宇航 WANG Shu-pei;HUANG Yi-ping;SU Jian-de;XI Yu-hang(College of Electronic Engineering,Guangxi Normal University,Guilin 541004 China)

机构地区：[1]广西师范大学电子工程学院,广西桂林541004

出　　处：《自动化技术与应用》2021年第5期73-78,共6页Techniques of Automation and Applications

基　　金：广西师范大学重大科技成果转化培育项目(编号2019PY005)。

摘　　要：基于对当前智能门禁系统在安全性和便捷性方面所存在的弊端分析,文章设计并实现了一种基于国密算法SM2的智能蓝牙门禁系统。系统分为加密卡端、门禁端和移动终端三大部分,通过加密卡保存用户公私密钥对以及签名数据等敏感信息,利用SM2算法对交互数据进行签名验签确保用户身份信息安全,软硬结合确保开锁安全。同时基于iOS系统采用iBeacon技术实现便捷控制,对于外来访客可通过微信小程序和“访客通行证”获得临时授权。目前系统已投入使用,应用结果表明在安全性、便捷性方面均得到有效提升,具备广阔的应用前景,并对门禁系统在安全认证方面具有一定的指导意义。Based on the analysis of the drawbacks of the current intelligent access control system in terms of security and convenience,this paper designs and implements an intelligent Bluetooth access control system based on Chinese cryptographic algorithms-SM2.The system is divided into three parts:encryption card end,access control end and mobile terminal,the sensitive information such as user’s public and private key pairs as well as the signature data are saved by encryption card,SM2 algorithm carries on the signature verification for the interactive data to ensure the security of user information,software and hardware combination to ensure unlock security.And at the same time iOS system achieves the convenient control by iBeacon technology,the visitors can obtain temporary authorization through the WeChat applet and the“Visitor Pass”.At present,the system has been put into use,the application result shows that the security and convenience of the system is improved effectively,it has broad application prospects and a certain guiding role in safety certification of access control system.

关 键 词：智能门禁 SM2算法 加密卡 iBeacon 微信小程序 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论] TN925[自动化与计算机技术—计算机科学与技术]