Cryptography: A Never Ending Technology

Abstract

In today’s world, we see every person is having some personal or private data, which he/she wants to keep private and confidential so that no
other person can access that data without his or her permission. Cryptography is a technique to implement this process. Cryptography is being used from very
ancient times about thousands of years ago. It keeps on modernizing with the time. Let’s see in this article what cryptography is all about.