The process of protecting sensitive information or encryption dates back to 700BC and slowly we saw "Alberti cipher" in 1467, "Jefferson wheel" in 1797, the famous world war two "Enigma machine", then Data Encryption Standard (DES) was introduced in 1979, followed by Advanced Encryption Standard (AES) in 1997. The modern encryption paved way for one of the largest business that exists today i.e., e-commerce. Encryption made the online transaction possible, ...