Journal of Cloud Computing and Internet of Things ISSN: 3107-4391 (Online)

Authors: A.P. Devmore, Payal P. Thombare , Nikita S. Killedar, Prerana A. kamble  ^,Sakshi A. Koli

Abstract:Physical keys are the most natural way to lock or open a door, and everyone is familiar with it. Although the physical key is a well-proven and well-known technology, it is not without faults. For a lock, there can only be one unique key. Different keys are required for various locks. Carrying a big number of keys is also inconvenient. Smart locks are key-less door locks that let you unlock your door without having to use areal key. A smart lock is an electromagnetically lock that is meant to lock and unlock a door when it receives instructions from an authorized device and executes the authorization procedure using a cryptography key. Keywords—door lock, Arduino, Smart home, Home automation, Security. Conceptual Security has consistently been a significant worry to the general public either in the family units or the workplace condition. There are different methodologies set up to address these issues. This venture is proposed to build up a savvy locking framework utilizing the Internet of Things. Utilizing conventional keyed locks is basic since the start of humankind, anyway there is a high risk of keys being lost or getting into inappropriate hands. Subsequently, many individuals prefer biometric locks over traditional keyed locks to improve the security of their homes or workplaces. In contrast to the conventional lock, a cutting-edge biometric lock requires no key to bolt or open the door and instead uses a biometric sensor. Our project is an Arduinonano based adaptable working device that provides physical security utilizing the biometric sensor which is available in a smartphone.

Keywords:  internet of things (IOT), sensors, microcontroller, ESP8266, cloud computing with thing Speak, Arduino.