Settings

INSTALLED_APPS = [
    ...
    'CryptographicFields',
]

CRYPTOGRAPHIC_KEY

Default: None

When value of CRYPTOGRAPHIC_KEY is not None a key will be derived from CRYPTOGRAPHIC_KEY. Otherwise the value will be used for the key will be from SECRET_KEY. While specifiing key make sure that it must contain 50 letters otherwise it will raise an error CryptographicFields.cryptography.LengthError