semvec/pypi-packages huggingface dataset:
highwayhash-cffi 0.1.6
Tested, performant HighwayHash bindings for Python 3 with support for all output lengths.
License: BSD

HighwayHash CFFI
================

`HighwayHash <https://arxiv.org/abs/1612.06257>`__ is a pseudorandom
function (i.e. keyed hash function) optimized for speed on short
messages, designed by Jyrki Alakuijala, Bill Cox and Jan Wassenberg of
Google Research.

This package provides tested, performant **Python 3** CFFI bindings to
the `HighwayHash reference
implementation <https://github.com/google/highwayhash>`__, including
support for all output lengths.

Installation
============

You can install this package using ``pip`` or the included ``setup.py``
script:

::

   # Using pip
   pip install highwayhash-cffi

   # Using setup.py
   python setup.py install

Usage
=====

.. code:: python

   from highwayhash import *

   # Demonstration key and data
   key = b"\0" * 32
   data = b"\0" * 64

   # HighwayHash with a 64-bit output length
   output = highwayhash_64(key, data)

   # HighwayHash with a 128-bit output length
   output = highwayhash_128(key, data)

   # HighwayHash with a 256-bit output length
   output = highwayhash_256(key, data)

License
=======

.. code:: text

   BSD 3-Clause License

   Copyright (c) 2018, Phil Demetriou
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:

   * Redistributions of source code must retain the above copyright notice, this
     list of conditions and the following disclaimer.

   * Redistributions in binary form must reproduce the above copyright notice,
     this list of conditions and the following disclaimer in the documentation
     and/or other materials provided with the distribution.

   * Neither the name of the copyright holder nor the names of its
     contributors may be used to endorse or promote products derived from
     this software without specific prior written permission.

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