Smart Door Lock-Unlock with Internet of Things & Access Control

Abstract

In the current scenario, the internet of things is one of the best and new technology which can easily connect and communicate with control of the device and give a better and easy life with security. With the exponential growth of IoT devices, IoT security is becoming more and more important. Specifically, the first step of security comes from the door. In every field, we need a smart door for safety. In this paper, we are proposing smart door lock and unlock system using keyless method i.e. Bluetooth technology by double verification, fingerprint sensor, and face recognization techniques which cannot be hacked and also non-vulnerable techniques to provide security to various places like home, banks, industries, etc. It will take snaps of the entering person and send it as a floating message to the owner; he/she will have the option to save or ignore the snap. If anyone tries to unlock the door forcefully then an alarm will start and the owner will also receive the message that someone is trying to unlock the door forcefully. So, that owner can inform the neighbor also. At last, we achieve security through access control