基于移动终端NFC的打卡程序设计与实现  

Design and implementation of attendance checking program using mobile terminal NFC module

作　　者：李思辰 张仕霞 李子尧 岳翔 Li Sichen;Zhang Shixia;Li Ziyao;Yue Xiang(Tianfu college of SWUFE,Chengdu,Sichuan 610041,China;SiChuan University;Chengdu University of Technology)

机构地区：[1]西南财经大学天府学院智能科技学院,四川成都610051 [2]四川大学华西临床医学院 [3]成都理工大学信息科学与技术学院

出　　处：《计算机时代》2020年第9期76-80,共5页Computer Era

摘　　要：针对打卡可能出现作弊和缺陷以及移动终端NFC应用面较狭窄的问题,提出使用移动终端NFC模块来解决这些问题。普通的LBS定位打卡时,通过移动运营商的无线电通讯网络或者外部定位方式获取移动设备用户的位置信息,非常容易作弊,如虚拟定位、替人打卡等。因此,文章提出使用易安卓集成开发环境,通过调用手机的NFC模块,获取磁卡的数据,经RSA算法进行加解密后进行打卡。此方法的便携性、防作弊效果高于普通的打卡模式,可有效避免怠工、怠学等消极现象。Aiming at the problems of possible cheating and defects in attendance checking and fewer applications of NFC in mobile terminal,this paper proposes to use NFC module of mobile terminal to solve these problems.When use ordinary LBS(Location Based Services)attendance checking,which obtains the location information of mobile device users through the wireless communication network of mobile operators or external positioning methods,it is very easy to cheat,such as virtual positioning and/or checking in for someone else,etc.Therefore,this paper proposes that use E4A Integrated Development Environment,by calling the NFC module of mobile phone to obtain the data of magnetic card,and then to make attendance checking after encryption and decryption by RSA algorithm.The portability and anti cheating effect of this method are higher than that of the ordinary attendance checking mode,which can effectively avoid the negative phenomena such as slow work and learning.

关 键 词：NFC 磁卡 易安卓 打卡 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]