ge25519_multi_scalarmult_precompute.S: Kaushik Nath ge25519_multi_scalarmult_process.S: Kaushik Nath fe25519_mul.S,fe25519_square.S,fe25519_nsquare.S: Kaushik Nath multiscalar.c: D. J. Bernstein other code: see amd64-64-24k