The Ed25519 sources were taken from the crypto_sign/ed25519/ref
subdirectory of the SUPERCOP benchmarking tool.
The Ed25519 software is in the public domain.
Contributors (in alphabetical order)
Daniel J. Bernstein, University of Illinois at Chicago
Niels Duif, Technische Universiteit Eindhoven
Tanja Lange, Technische Universiteit Eindhoven
Peter Schwabe, National Taiwan University
Bo-Yin Yang, Academia Sinica
