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All Journal International Journal of Electrical and Computer Engineering
Pak Satanasaowapak
Rajabhat Maha Sarakham University
Computer Science & IT Electrical & Electronics Engineering

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Residential access control system using QR code and the IoT Pak Satanasaowapak; Witawat Kawseewai; Suchada Promlee; Anuwat Vilamat
International Journal of Electrical and Computer Engineering (IJECE) Vol 11, No 4: August 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v11i4.pp3267-3274

Abstract

This paper presents a residential access control system (RACs) using QR codes and the internet of things (IoT) to improve security and help house owners. The contribution of this paper is that it proposes two mechanisms in the authentication phase and the verification phase, respectively, to enhance residential access control. The main idea is using cryptography between smartphones and access control devices. The cryptography compares secret codes on the key server via the internet. The RACs can notify a user of the residential access status through the LINE application and show the statuses of devices through the network platform for the internet of everything (NETPIE) in real-time. We compare this system’s performance with that of the current access control methods in terms of security and access speed. The results show that this system has more security and has an access speed of 5.63 seconds. Moreover, this system is safer and more flexible than the comparative methods and suitable for contactless authentication.
Co-Authors Anuwat Vilamat Suchada Promlee Witawat Kawseewai