THE NOTES WERE found stuffed into the dead man’s jeans. On two square pieces of paper, a scrawl of capital letters and numbers spilled down the pages, some bound by parentheses, others wrapped in ...
This project allows users to securely encrypt and decrypt files using a generated secret key. It demonstrates practical cryptography implementation and secure file handling techniques.
A Python implementation of the classical Row-Column Transposition cipher with encryption and decryption support. Built for educational purposes to understand column permutation and historical ...