What is Encryption?

Cryptography 101 - The Basics

Asymmetric Encryption - Simply explained

Encrypt Decrypt in Codeigniter - Insert Data

Codeigniter Tutorial - How to encrypt decrypt a plain text using codeigniter 3

Cryptography Algorithms

The RSA Encryption Algorithm - How Does It Actually Work + Step-by-Step Example.

Cryptography Full Course | Cryptography And Network Security | Cryptography | Simplilearn