This Streamlit app demonstrates an encryption technique based on the Irregular Rectangle Transposition Cipher, a modified form of columnar transposition where each row begins filling from a different ...

1.Rail Fence Cipher (with N rails): To rearrange characters in a zigzag (rail-like) pattern to conceal the actual message. Procedure: 1.Input: oPlaintext message (string). oKey = number of rails ...

We all have secrets to keep. Those secrets could be personal dirt we want to keep from others, or they could be something as mundane as our credit card numbers or medical histories. But all of us have ...