Implementation comparison: crypto_dh/claus

Operationcrypto_dh
Primitiveclaus
Description Classic Diffie--Hellman secret sharing modulo a 1024-bit prime
Designers Example for eBATS
Implementations cryptopp Wei Dai (wrapper around Crypto++)
gmp Daniel J. Bernstein (wrapper around GMP)
ntl Daniel J. Bernstein (wrapper around NTL)
openssl Daniel J. Bernstein (wrapper around OpenSSL)