Blockchain Based Smart Door Lock System

However the data sent and received of existing smart door lock system is vulnerable to forgery and hacking.

Blockchain based smart door lock system. In particular smart door lock system is extremely important because it is closely related to the safety of the user. Honduras was the first government to announce such an initiative in 2015 although the current status of that project is unclear. The work proposes the device s hardware. Here nodemcu will act as the main controller and connect the user to the door lock system using the internet.

Here we are also building a similar wi fi door lock which can be controlled from the smartphone. So in this project we are going to make an iot based door lock system using nodemcu solenoid lock and adafruit io. 2017 propose a smart door lock system based on the blockchain to overcome vulnerabilities to forgery and hacking encountered in smart locks. A number of countries are undertaking blockchain based land registry projects.