What Is Cryptography? | Encryption and Decryption? | Methods and Types Explained

Hello everyone. In this video we are going to talk about cryptography. I will explain the concept of cryptography in brief, what does it mean, why it is necessary in cyber security, what are the various methods of cryptography and what are the features and limitations of each of them. Cryptography is one of the branches of computer science on its own, its a very vast subject. So I will be discussing all those concepts in a very basic and short way so that you get a clear idea of what it is. So let's get started!! Follow me on Instagram : https://www.instagram.com/ansh.98/ Like and follow an Facebook : https://fb.me/bittentech If you liked my video, please don't forget to press the like button and subscribe to my youtube channel. I will be posting videos on cyber security, ethical hacking and technology. Also some interesting tricks and techniques very soon so stay tuned and please SUBSCRIBE to my channel and thanks for watching....:-)