Caesar Cipher Python

A simple Python implementation of the Caesar Cipher encryption and decryption algorithm.

Features

• Encrypt messages
• Decrypt messages
• Supports custom shift values
• Preserves spaces and punctuation
• Interactive command-line interface

How It Works

The Caesar Cipher shifts each letter in a message by a specified number of positions in the alphabet.

Example:

Original Message: hello

Shift: 3

Encrypted Message: khoor

Installation

Clone the repository:

git clone https://github.com/Ratneshwar-Veerappan/caesar-cipher-python.git

Navigate to the project folder:

cd caesar-cipher-python

Run the program:

python main.py

Technologies Used

• Python 3

Author

Ratneshwar Veerappan