diff options
| -rw-r--r-- | docs/hazmat/primitives/key-derivation-functions.rst | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/docs/hazmat/primitives/key-derivation-functions.rst b/docs/hazmat/primitives/key-derivation-functions.rst index fe9f0b0d..40a0c3db 100644 --- a/docs/hazmat/primitives/key-derivation-functions.rst +++ b/docs/hazmat/primitives/key-derivation-functions.rst @@ -789,6 +789,8 @@ Different KDFs are suitable for different tasks such as: power of 2. :param int r: Block size parameter. :param int p: Parallelization parameter. + :param backend: An instance of + :class:`~cryptography.hazmat.backends.interfaces.ScryptBackend`. The computational and memory cost of Scrypt can be adjusted by manipulating the 3 parameters: ``n``, ``r``, and ``p``. In general, the memory cost of @@ -802,9 +804,6 @@ Different KDFs are suitable for different tasks such as: minimum value of ``n=2**14`` for interactive logins (t < 100ms), or ``n=2**20`` for more sensitive files (t < 5s). - :param backend: An instance of - :class:`~cryptography.hazmat.backends.interfaces.ScryptBackend`. - :raises cryptography.exceptions.UnsupportedAlgorithm: This is raised if the provided ``backend`` does not implement :class:`~cryptography.hazmat.backends.interfaces.ScryptBackend` |