From 9ab117657e31caea75e11170470efc7a02011e84 Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@airbus.com>
Date: Tue, 26 Mar 2019 16:12:59 +0100
Subject: [implem-vhdl] Ajout d'un entête avec auteurs et dédicace CC0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/add_vhdltbc/encrypt/chiffrement.vhd              | 10 ++++++++++
 src/add_vhdltbc/encrypt/crypt_pack.vhd               | 10 ++++++++++
 src/add_vhdltbc/encrypt/i-128/const_pack.vhd         | 10 ++++++++++
 src/add_vhdltbc/encrypt/i-128/tb/top_tb.vhd          | 10 ++++++++++
 src/add_vhdltbc/encrypt/i-192/const_pack.vhd         | 10 ++++++++++
 src/add_vhdltbc/encrypt/i-192/tb/top_tb.vhd          | 10 ++++++++++
 src/add_vhdltbc/encrypt/i-256/const_pack.vhd         | 10 ++++++++++
 src/add_vhdltbc/encrypt/i-256/tb/top_tb.vhd          | 10 ++++++++++
 src/add_vhdltbc/encrypt/ii-128/const_pack.vhd        | 10 ++++++++++
 src/add_vhdltbc/encrypt/ii-128/tb/top_tb.vhd         | 10 ++++++++++
 src/add_vhdltbc/encrypt/ii-192/const_pack.vhd        | 10 ++++++++++
 src/add_vhdltbc/encrypt/ii-192/tb/top_tb.vhd         | 10 ++++++++++
 src/add_vhdltbc/encrypt/ii-256/const_pack.vhd        | 10 ++++++++++
 src/add_vhdltbc/encrypt/ii-256/tb/top_tb.vhd         | 10 ++++++++++
 src/add_vhdltbc/encrypt/inner_sbox_a.vhd             | 10 ++++++++++
 src/add_vhdltbc/encrypt/inner_sbox_b.vhd             | 10 ++++++++++
 src/add_vhdltbc/encrypt/inner_sbox_c.vhd             | 10 ++++++++++
 src/add_vhdltbc/encrypt/key_schedule.vhd             | 10 ++++++++++
 src/add_vhdltbc/encrypt/machine_etat_chiffrement.vhd | 10 ++++++++++
 src/add_vhdltbc/encrypt/multiplications.vhd          | 10 ++++++++++
 src/add_vhdltbc/encrypt/roundexe_liliput.vhd         | 10 ++++++++++
 src/add_vhdltbc/encrypt/sbox.vhd                     | 10 ++++++++++
 src/add_vhdltbc/encrypt/state_key_register.vhd       | 10 ++++++++++
 src/add_vhdltbc/encrypt/state_register.vhd           | 10 ++++++++++
 src/add_vhdltbc/encrypt/top.vhd                      | 10 ++++++++++
 25 files changed, 250 insertions(+)

(limited to 'src/add_vhdltbc/encrypt')

diff --git a/src/add_vhdltbc/encrypt/chiffrement.vhd b/src/add_vhdltbc/encrypt/chiffrement.vhd
index 1274032..50cd98c 100644
--- a/src/add_vhdltbc/encrypt/chiffrement.vhd
+++ b/src/add_vhdltbc/encrypt/chiffrement.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.ALL;
diff --git a/src/add_vhdltbc/encrypt/crypt_pack.vhd b/src/add_vhdltbc/encrypt/crypt_pack.vhd
index 15f1a17..666e296 100644
--- a/src/add_vhdltbc/encrypt/crypt_pack.vhd
+++ b/src/add_vhdltbc/encrypt/crypt_pack.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work; 
 use IEEE.STD_LOGIC_1164.ALL;
diff --git a/src/add_vhdltbc/encrypt/i-128/const_pack.vhd b/src/add_vhdltbc/encrypt/i-128/const_pack.vhd
index f3c3661..c3da6a8 100644
--- a/src/add_vhdltbc/encrypt/i-128/const_pack.vhd
+++ b/src/add_vhdltbc/encrypt/i-128/const_pack.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.STD_LOGIC_1164.ALL;
diff --git a/src/add_vhdltbc/encrypt/i-128/tb/top_tb.vhd b/src/add_vhdltbc/encrypt/i-128/tb/top_tb.vhd
index 39d28f8..ccc115f 100644
--- a/src/add_vhdltbc/encrypt/i-128/tb/top_tb.vhd
+++ b/src/add_vhdltbc/encrypt/i-128/tb/top_tb.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.all;
diff --git a/src/add_vhdltbc/encrypt/i-192/const_pack.vhd b/src/add_vhdltbc/encrypt/i-192/const_pack.vhd
index 9749825..fe07bde 100644
--- a/src/add_vhdltbc/encrypt/i-192/const_pack.vhd
+++ b/src/add_vhdltbc/encrypt/i-192/const_pack.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.STD_LOGIC_1164.ALL;
diff --git a/src/add_vhdltbc/encrypt/i-192/tb/top_tb.vhd b/src/add_vhdltbc/encrypt/i-192/tb/top_tb.vhd
index 09760d4..77962f2 100644
--- a/src/add_vhdltbc/encrypt/i-192/tb/top_tb.vhd
+++ b/src/add_vhdltbc/encrypt/i-192/tb/top_tb.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.all;
diff --git a/src/add_vhdltbc/encrypt/i-256/const_pack.vhd b/src/add_vhdltbc/encrypt/i-256/const_pack.vhd
index 82d1e86..24f2f12 100644
--- a/src/add_vhdltbc/encrypt/i-256/const_pack.vhd
+++ b/src/add_vhdltbc/encrypt/i-256/const_pack.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.STD_LOGIC_1164.ALL;
diff --git a/src/add_vhdltbc/encrypt/i-256/tb/top_tb.vhd b/src/add_vhdltbc/encrypt/i-256/tb/top_tb.vhd
index dc9dc8d..784f98e 100644
--- a/src/add_vhdltbc/encrypt/i-256/tb/top_tb.vhd
+++ b/src/add_vhdltbc/encrypt/i-256/tb/top_tb.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.all;
diff --git a/src/add_vhdltbc/encrypt/ii-128/const_pack.vhd b/src/add_vhdltbc/encrypt/ii-128/const_pack.vhd
index 064663a..a53e018 100644
--- a/src/add_vhdltbc/encrypt/ii-128/const_pack.vhd
+++ b/src/add_vhdltbc/encrypt/ii-128/const_pack.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.STD_LOGIC_1164.ALL;
diff --git a/src/add_vhdltbc/encrypt/ii-128/tb/top_tb.vhd b/src/add_vhdltbc/encrypt/ii-128/tb/top_tb.vhd
index 8992745..1a8ca38 100644
--- a/src/add_vhdltbc/encrypt/ii-128/tb/top_tb.vhd
+++ b/src/add_vhdltbc/encrypt/ii-128/tb/top_tb.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.all;
diff --git a/src/add_vhdltbc/encrypt/ii-192/const_pack.vhd b/src/add_vhdltbc/encrypt/ii-192/const_pack.vhd
index 30aff46..94f9893 100644
--- a/src/add_vhdltbc/encrypt/ii-192/const_pack.vhd
+++ b/src/add_vhdltbc/encrypt/ii-192/const_pack.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.STD_LOGIC_1164.ALL;
diff --git a/src/add_vhdltbc/encrypt/ii-192/tb/top_tb.vhd b/src/add_vhdltbc/encrypt/ii-192/tb/top_tb.vhd
index 7a8ef8d..c926956 100644
--- a/src/add_vhdltbc/encrypt/ii-192/tb/top_tb.vhd
+++ b/src/add_vhdltbc/encrypt/ii-192/tb/top_tb.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.all;
diff --git a/src/add_vhdltbc/encrypt/ii-256/const_pack.vhd b/src/add_vhdltbc/encrypt/ii-256/const_pack.vhd
index 774e01b..73c2d68 100644
--- a/src/add_vhdltbc/encrypt/ii-256/const_pack.vhd
+++ b/src/add_vhdltbc/encrypt/ii-256/const_pack.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.STD_LOGIC_1164.ALL;
diff --git a/src/add_vhdltbc/encrypt/ii-256/tb/top_tb.vhd b/src/add_vhdltbc/encrypt/ii-256/tb/top_tb.vhd
index b90a8be..fc32522 100644
--- a/src/add_vhdltbc/encrypt/ii-256/tb/top_tb.vhd
+++ b/src/add_vhdltbc/encrypt/ii-256/tb/top_tb.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.all;
diff --git a/src/add_vhdltbc/encrypt/inner_sbox_a.vhd b/src/add_vhdltbc/encrypt/inner_sbox_a.vhd
index 18185a1..e82afd2 100644
--- a/src/add_vhdltbc/encrypt/inner_sbox_a.vhd
+++ b/src/add_vhdltbc/encrypt/inner_sbox_a.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.std_logic_1164.all;
diff --git a/src/add_vhdltbc/encrypt/inner_sbox_b.vhd b/src/add_vhdltbc/encrypt/inner_sbox_b.vhd
index 46f757e..11c3e61 100644
--- a/src/add_vhdltbc/encrypt/inner_sbox_b.vhd
+++ b/src/add_vhdltbc/encrypt/inner_sbox_b.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.std_logic_1164.all;
diff --git a/src/add_vhdltbc/encrypt/inner_sbox_c.vhd b/src/add_vhdltbc/encrypt/inner_sbox_c.vhd
index a794485..140772e 100644
--- a/src/add_vhdltbc/encrypt/inner_sbox_c.vhd
+++ b/src/add_vhdltbc/encrypt/inner_sbox_c.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.std_logic_1164.all;
diff --git a/src/add_vhdltbc/encrypt/key_schedule.vhd b/src/add_vhdltbc/encrypt/key_schedule.vhd
index d983c84..a41c9da 100644
--- a/src/add_vhdltbc/encrypt/key_schedule.vhd
+++ b/src/add_vhdltbc/encrypt/key_schedule.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.ALL;
diff --git a/src/add_vhdltbc/encrypt/machine_etat_chiffrement.vhd b/src/add_vhdltbc/encrypt/machine_etat_chiffrement.vhd
index a79b759..cf1effe 100644
--- a/src/add_vhdltbc/encrypt/machine_etat_chiffrement.vhd
+++ b/src/add_vhdltbc/encrypt/machine_etat_chiffrement.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.all;
diff --git a/src/add_vhdltbc/encrypt/multiplications.vhd b/src/add_vhdltbc/encrypt/multiplications.vhd
index 0f04062..56cd7b5 100644
--- a/src/add_vhdltbc/encrypt/multiplications.vhd
+++ b/src/add_vhdltbc/encrypt/multiplications.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.ALL;
diff --git a/src/add_vhdltbc/encrypt/roundexe_liliput.vhd b/src/add_vhdltbc/encrypt/roundexe_liliput.vhd
index 8a24619..dfc6a0c 100644
--- a/src/add_vhdltbc/encrypt/roundexe_liliput.vhd
+++ b/src/add_vhdltbc/encrypt/roundexe_liliput.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.ALL;
diff --git a/src/add_vhdltbc/encrypt/sbox.vhd b/src/add_vhdltbc/encrypt/sbox.vhd
index 7eee9d8..92c6df4 100644
--- a/src/add_vhdltbc/encrypt/sbox.vhd
+++ b/src/add_vhdltbc/encrypt/sbox.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.std_logic_1164.all;
diff --git a/src/add_vhdltbc/encrypt/state_key_register.vhd b/src/add_vhdltbc/encrypt/state_key_register.vhd
index 60b9403..6cb8c40 100644
--- a/src/add_vhdltbc/encrypt/state_key_register.vhd
+++ b/src/add_vhdltbc/encrypt/state_key_register.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.ALL;
diff --git a/src/add_vhdltbc/encrypt/state_register.vhd b/src/add_vhdltbc/encrypt/state_register.vhd
index cdba362..7bda781 100644
--- a/src/add_vhdltbc/encrypt/state_register.vhd
+++ b/src/add_vhdltbc/encrypt/state_register.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.ALL;
diff --git a/src/add_vhdltbc/encrypt/top.vhd b/src/add_vhdltbc/encrypt/top.vhd
index 2006d69..7b9817c 100644
--- a/src/add_vhdltbc/encrypt/top.vhd
+++ b/src/add_vhdltbc/encrypt/top.vhd
@@ -1,3 +1,13 @@
+-- Implementation of the Lilliput-TBC tweakable block cipher by the
+-- Lilliput-AE team, hereby denoted as "the implementer".
+--
+-- For more information, feedback or questions, refer to our website:
+-- https://paclido.fr/lilliput-ae
+--
+-- To the extent possible under law, the implementer has waived all copyright
+-- and related or neighboring rights to the source code in this file.
+-- http://creativecommons.org/publicdomain/zero/1.0/
+
 library IEEE;
 library work;
 use IEEE.numeric_std.all;
-- 
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