SipHash Algorithm
Implements the SipHash algorithm.
Used in Qt Core (QHash)
The sources can be found in qtbase/src/3rdparty/siphash/siphash.cpp.
Copyright (C) 2012-2014 Jean-Philippe Aumasson Copyright (C) 2012-2014 Daniel J. Bernstein <djb@cr.yp.to> Copyright (C) 2016 Intel Corporation
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