caesar-cipher-tool/ │ ├── main.py # Entry point — interactive CLI menu │ ├── modules/ │ ├── __init__.py │ ├── cipher.py # Core encrypt/decrypt logic │ ├── cracker.py # Brute force & frequency analysis ...

english language is ``e`` with a frequency of ``0.11162`` or ``11.162%``. The test is completed in the following fashion. 4. Each chi squared value for each letter is then added up to the total. The ...