This project is a beginner-level Python command-line utility designed to perform encryption and decryption using the Caesar Cipher. It serves as a practical demonstration of fundamental cryptographic ...

Secure Text is a comprehensive command-line application that implements classical encryption and decryption techniques. This educational tool demonstrates various historical cipher methods used ...

Hannah handed me a piece of paper with the following string of letters. “Each letter stands for another one,” said Hannah. “Ooh, a substitution cipher!” I thought. But I was stumped. “Is this just one ...

Cryptography puts the “crypto” in cryptocurrency. It has existed much longer than our digital age and has evolved like languages over the centuries. One of the most famous uses was developed by Julius ...