Public Domain
Authors: Joppe Bos,
         Léo Ducas,
         Eike Kiltz ,
         Tancrède Lepoint,
         Vadim Lyubashevsky,
         John Schanck,
         Peter Schwabe,
         Gregor Seiler,
         Damien Stehlé

For Keccak and AES we are using public-domain
code from sources and by authors listed in 
comments on top of the respective files.