BLAKE2

This is the reference source code package of BLAKE2, which includes

ref/: C implementations of BLAKE2b, BLAKE2bp, BLAKE2s, BLAKE2sp, aimed at portability and simplicity.
sse/: C implementations of BLAKE2b, BLAKE2bp, BLAKE2s, BLAKE2sp, optimized for speed on CPUs supporting SSE2, SSSE3, SSE4.1, AVX, or XOP.
csharp/: C# implementation of BLAKE2b.
b2sum/: Command line utility to hash files, based on the sse/ implementations.
bench/: Benchmark tool to measure cycles-per-byte speeds and produce graphs copyright.

All code is triple-licensed under the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at your choosing.