Introduction
In this project, you will learn how to implement the Polybius square encryption algorithm. The Polybius square is a 5x5 grid that maps each letter of the English alphabet to a pair of coordinates. By encrypting text using this method, you can create a coded message that can only be decrypted by someone with knowledge of the Polybius square.
👀 Preview
## Example 1
text = "tynam"; encryption_text = "4454331132"
## Example 2
text = "tynam123"; encryption_text = "4454331132123"
## Example 3
text = "TYnam"; encryption_text = "4454331132"
## Example 4
text = None; encryption_text = None
🎯 Tasks
In this project, you will learn:
- How to define the Polybius square
- How to remove spaces and convert text to lowercase
- How to handle empty or
Noneinput - How to encrypt text using the Polybius square
- How to return the encrypted text
🏆 Achievements
After completing this project, you will be able to:
- Understand the concept of the Polybius square encryption algorithm
- Implement the Polybius encryption algorithm in Python
- Encrypt and decrypt text using the Polybius square
- Handle various input scenarios, including empty or
Noneinput
