# File lib/authlogic/crypto_providers/scrypt.rb, line 51
        def encrypt(*tokens)
          ::SCrypt::Password.create(
            join_tokens(tokens),
            :key_len => key_len,
            :salt_size => salt_size,
            :max_mem => max_mem,
            :max_memfrac => max_memfrac,
            :max_time => max_time
          )
        end