Main Article Content
Abstract
In urban areas one of the main reasons for theft is due to unauthorized people who come as plumbers, carpenters, electricians and rob the house. Among the various criminal activity cases it can be seen that and maximum cases are house break in. So this system efficiently tackles the problem. The system consists of a camera and PIR sensor which is placed at the balcony of house, which is used to detect an intruder, and a mobile application which will send real time QR code to a Wi-Fi module and a guest.
Keywords
PIR sensor
Wi-Fi module
Microcontroller
Encryption
Database
QR code
Decryption.
Article Details
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Authors retain the copyright without restrictions for their published content in this journal. IJSRTM is a SHERPA ROMEO Journal.
Publishing License
This is an open-access article distributed under the terms of 
How to Cite
S, K. (2015). QR Code Based Security System to Prevent Unauthorized Access. International Journal of Students’ Research in Technology & Management, 3(4), 336–339. https://doi.org/10.18510/ijsrtm.2015.347
