Penerapan Metode Kriptografi One Time Pad Sebagai Sistem Keamanan Pada Brankas Digital

ABSTRACT Of the several smartphone os used in the world, Android is one of the popular OS today and is part of the results of developing open or open source systems. In the application of this research, the cryptographic method is applied to the safety of the safe door by using a smartphone as an encrypting password and arduino as the central container of the microcontroller. Arduino has an electronic board that has an IC that can be programmed from a computer and is a minimum system. Arduino module is supported by other electronic modules such as servo motors, buzzers, keyped, LCD and others. This circuit is designed to help manage secure doors with automation using a one-time cryptography pad

Keywords: Solar Panel Activator, Microcontroller, relay and servo motor