Mastering Caesar Cipher: Step-by-Step Encryption & Decryption Tutorial 🔐

Caesar Cipher Solved Example for Encryption and Decryption in Cryptography and Network Security by Vidya Mahesh Huddar


In this video, we explain the Caesar Cipher—one of the simplest and oldest classical encryption techniques in Cryptography and Network Security. Learn how to encrypt and decrypt a message using the Caesar Cipher with a step-by-step solved example.

We use the message "HELLO" with a key of 3 to clearly show both the encoding and decoding process. This video is perfect for BCA, MCA, B.Tech, and Computer Science students preparing for exams or learning the fundamentals of classical encryption algorithms.

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