Require Export aes.conv_HL_to_LL.
Local Open Scope Z.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.
Admitted.

Lemma masked_byte_range: forall i,
0 <= Z.land i 255 < 256.