RSA Public Key Cipher Implementation using Microcontroller

Abstract

Cryptography is an important part of modern world network security which makes the world of computing a safer place. The RSA algorithm is extensively used in the popular implementations of Public Key Infrastructures. This research discusses the cryptography concept. This research aims to examine and implement a GUI for RSA algorithm to cipher text with Arduino which consists of three stages: key generation, encryption, and decryption. The connection between LCD, keypad, Arduino and mobile are further presented.

Keywords: Cryptography, RSA, Arduino, Security.