Mike created a very cool old school door lock that will bolt your door as soon as you open the incognito window. To create the incognito lock, mike connected his PC to an Arduino Uno connected to ...

The Arduino then generates a pseudo-random string and calculates the expected response, based on a pre-shared key. The phone then receives the string and sends back the appropriate response.

It also based on Android and Arduino platform both of which are free open source software. In this paper, a system called door locks automation system using Bluetooth-based Android Smartphone is ...