diff --git a/module/mifare.cpp b/module/mifare.cpp
index c6dfb5e..efad23b 100644
--- a/module/mifare.cpp
+++ b/module/mifare.cpp
@@ -1,5 +1,72 @@
 #include "mifare.h"
 
+const Mifare::CardType Mifare::card_mini =
+{
+    0,
+    5,
+    20,
+    {4, 4, 4, 4, 4},
+    {0, 4, 8, 12, 16}
+};
+const Mifare::CardType Mifare::card_1k =
+{
+    1,
+    16,
+    64,
+    {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
+    {0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60}
+};
+const Mifare::CardType Mifare::card_2k =
+{
+    2,
+    32,
+    128,
+    {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
+    {0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124}
+};
+const Mifare::CardType Mifare::card_4k =
+{
+    4,
+    40,
+    256,
+    {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 16, 16, 16, 16, 16, 16, 16, 16},
+    {0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 144, 160, 176, 192, 208, 224, 240}
+};
+
+const Mifare::AccessType Mifare::dataCondition[8][4] =
+{
+    {ACC_KEY_AB, ACC_KEY_AB, ACC_KEY_AB, ACC_KEY_AB},
+    {ACC_KEY_AB, ACC_NEVER, ACC_NEVER, ACC_NEVER},
+    {ACC_KEY_AB, ACC_KEY_B, ACC_NEVER, ACC_NEVER},
+    {ACC_KEY_AB, ACC_KEY_B, ACC_KEY_B, ACC_KEY_AB},
+    {ACC_KEY_AB, ACC_NEVER, ACC_NEVER, ACC_KEY_AB},
+    {ACC_KEY_B, ACC_KEY_B, ACC_NEVER, ACC_NEVER},
+    {ACC_KEY_B, ACC_NEVER, ACC_NEVER, ACC_NEVER},
+    {ACC_NEVER, ACC_NEVER, ACC_NEVER, ACC_NEVER},
+};
+const Mifare::AccessType Mifare::trailerReadCondition[8][3] =
+{
+    {ACC_NEVER, ACC_KEY_A, ACC_KEY_A},
+    {ACC_NEVER, ACC_KEY_A, ACC_KEY_A},
+    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
+    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
+    {ACC_NEVER, ACC_KEY_A, ACC_KEY_A},
+    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
+    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
+    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
+};
+const Mifare::AccessType Mifare::trailerWriteCondition[8][3] =
+{
+    {ACC_KEY_A, ACC_NEVER, ACC_KEY_A},
+    {ACC_NEVER, ACC_NEVER, ACC_NEVER},
+    {ACC_KEY_B, ACC_NEVER, ACC_KEY_B},
+    {ACC_NEVER, ACC_NEVER, ACC_NEVER},
+    {ACC_KEY_A, ACC_KEY_A, ACC_KEY_A},
+    {ACC_KEY_B, ACC_KEY_B, ACC_KEY_B},
+    {ACC_NEVER, ACC_KEY_B, ACC_NEVER},
+    {ACC_NEVER, ACC_NEVER, ACC_NEVER},
+};
+
 Mifare::Mifare(Ui::MainWindow *ui, Util *addr, QWidget *parent): QObject(parent)
 {
     this->parent = parent;
diff --git a/module/mifare.h b/module/mifare.h
index 8d2b9b9..e79829e 100644
--- a/module/mifare.h
+++ b/module/mifare.h
@@ -53,39 +53,23 @@ public:
         int blks[40];
     };
 
-    const CardType card_mini =
+    enum AccessType
     {
-        0,
-        5,
-        20,
-        {4, 4, 4, 4, 4},
-        {0, 4, 8, 12, 16}
-    };
-    const CardType card_1k =
-    {
-        1,
-        16,
-        64,
-        {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
-        {0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60}
-    };
-    const CardType card_2k =
-    {
-        2,
-        32,
-        128,
-        {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
-        {0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124}
-    };
-    const CardType card_4k =
-    {
-        4,
-        40,
-        256,
-        {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 16, 16, 16, 16, 16, 16, 16, 16},
-        {0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 144, 160, 176, 192, 208, 224, 240}
+        ACC_NEVER = 0,
+        ACC_KEY_A = 1,
+        ACC_KEY_B = 2,
+        ACC_KEY_AB = 3,
     };
 
+    static const CardType card_mini;
+    static const CardType card_1k;
+    static const CardType card_2k;
+    static const CardType card_4k;
+
+    static const AccessType dataCondition[8][4];
+    static const AccessType trailerReadCondition[8][3];
+    static const AccessType trailerWriteCondition[8][3];
+
     void data_clearData();
     void data_clearKey();
     bool data_isKeyValid(const QString& key);
diff --git a/ui/mf_trailerdecoderdialog.cpp b/ui/mf_trailerdecoderdialog.cpp
index d9e1697..3dbd173 100644
--- a/ui/mf_trailerdecoderdialog.cpp
+++ b/ui/mf_trailerdecoderdialog.cpp
@@ -1,40 +1,6 @@
 #include "mf_trailerdecoderdialog.h"
 #include "ui_mf_trailerdecoderdialog.h"
 
-MF_trailerDecoderDialog::AccessType MF_trailerDecoderDialog::dataCondition[8][4] =
-{
-    {ACC_KEY_AB, ACC_KEY_AB, ACC_KEY_AB, ACC_KEY_AB},
-    {ACC_KEY_AB, ACC_NEVER, ACC_NEVER, ACC_NEVER},
-    {ACC_KEY_AB, ACC_KEY_B, ACC_NEVER, ACC_NEVER},
-    {ACC_KEY_AB, ACC_KEY_B, ACC_KEY_B, ACC_KEY_AB},
-    {ACC_KEY_AB, ACC_NEVER, ACC_NEVER, ACC_KEY_AB},
-    {ACC_KEY_B, ACC_KEY_B, ACC_NEVER, ACC_NEVER},
-    {ACC_KEY_B, ACC_NEVER, ACC_NEVER, ACC_NEVER},
-    {ACC_NEVER, ACC_NEVER, ACC_NEVER, ACC_NEVER},
-};
-MF_trailerDecoderDialog::AccessType MF_trailerDecoderDialog::trailerReadCondition[8][3] =
-{
-    {ACC_NEVER, ACC_KEY_A, ACC_KEY_A},
-    {ACC_NEVER, ACC_KEY_A, ACC_KEY_A},
-    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
-    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
-    {ACC_NEVER, ACC_KEY_A, ACC_KEY_A},
-    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
-    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
-    {ACC_NEVER, ACC_KEY_AB, ACC_NEVER},
-};
-MF_trailerDecoderDialog::AccessType MF_trailerDecoderDialog::trailerWriteCondition[8][3] =
-{
-    {ACC_KEY_A, ACC_NEVER, ACC_KEY_A},
-    {ACC_NEVER, ACC_NEVER, ACC_NEVER},
-    {ACC_KEY_B, ACC_NEVER, ACC_KEY_B},
-    {ACC_NEVER, ACC_NEVER, ACC_NEVER},
-    {ACC_KEY_A, ACC_KEY_A, ACC_KEY_A},
-    {ACC_KEY_B, ACC_KEY_B, ACC_KEY_B},
-    {ACC_NEVER, ACC_KEY_B, ACC_NEVER},
-    {ACC_NEVER, ACC_NEVER, ACC_NEVER},
-};
-
 MF_trailerDecoderDialog::MF_trailerDecoderDialog(QWidget *parent) :
     QDialog(parent),
     ui(new Ui::MF_trailerDecoderDialog)
@@ -94,21 +60,21 @@ void MF_trailerDecoderDialog::on_accessBitsEdit_textEdited(const QString &arg1)
         bool isKeyBReadable = ACBits[3] == 0 || ACBits[3] == 1 || ACBits[3] == 4;
         for(int j = 0; j < 3; j++)
         {
-            setTableItem(ui->trailerBlockWidget, 0, j, trailerReadCondition[ACBits[3]][j]);
-            setTableItem(ui->trailerBlockWidget, 1, j, trailerWriteCondition[ACBits[3]][j]);
+            setTableItem(ui->trailerBlockWidget, 0, j, Mifare::trailerReadCondition[ACBits[3]][j]);
+            setTableItem(ui->trailerBlockWidget, 1, j, Mifare::trailerWriteCondition[ACBits[3]][j]);
         }
         for(int i = 0; i < 3; i++)
         {
             for(int j = 0; j < 4; j++)
             {
-                AccessType type = dataCondition[ACBits[i]][j];
-                if(type == ACC_KEY_B && isKeyBReadable)
+                Mifare::AccessType type = Mifare::dataCondition[ACBits[i]][j];
+                if(type == Mifare::ACC_KEY_B && isKeyBReadable)
                 {
-                    type = ACC_NEVER;
+                    type = Mifare::ACC_NEVER;
                 }
-                else if(type == ACC_KEY_AB && isKeyBReadable)
+                else if(type == Mifare::ACC_KEY_AB && isKeyBReadable)
                 {
-                    type = ACC_KEY_A;
+                    type = Mifare::ACC_KEY_A;
                 }
                 setTableItem(ui->dataBlockWidget, i, j, type);
             }
@@ -136,24 +102,24 @@ void MF_trailerDecoderDialog::on_blockSizeChanged(int id, bool st)
     }
 }
 
-void MF_trailerDecoderDialog::setTableItem(QTableWidget* widget, int row, int column, AccessType accessType)
+void MF_trailerDecoderDialog::setTableItem(QTableWidget* widget, int row, int column, Mifare::AccessType accessType)
 {
     if(widget->item(row, column) == nullptr)
         widget->setItem(row, column, new QTableWidgetItem());
     QString text;
-    if(accessType == ACC_NEVER)
+    if(accessType == Mifare::ACC_NEVER)
     {
         text = "X";
     }
-    else if(accessType == ACC_KEY_A)
+    else if(accessType == Mifare::ACC_KEY_A)
     {
         text = "KeyA";
     }
-    else if(accessType == ACC_KEY_B)
+    else if(accessType == Mifare::ACC_KEY_B)
     {
         text = "KeyB";
     }
-    else if(accessType == ACC_KEY_AB)
+    else if(accessType == Mifare::ACC_KEY_AB)
     {
         text = "KeyA+B";
     }
diff --git a/ui/mf_trailerdecoderdialog.h b/ui/mf_trailerdecoderdialog.h
index 281260a..2629cc1 100644
--- a/ui/mf_trailerdecoderdialog.h
+++ b/ui/mf_trailerdecoderdialog.h
@@ -6,6 +6,7 @@
 #include <QDebug>
 #include <QButtonGroup>
 #include <QTableWidget>
+#include "../module/mifare.h"
 
 namespace Ui
 {
@@ -19,13 +20,6 @@ class MF_trailerDecoderDialog : public QDialog
 public:
     explicit MF_trailerDecoderDialog(QWidget *parent = nullptr);
     ~MF_trailerDecoderDialog();
-    enum AccessType
-    {
-        ACC_NEVER = 0,
-        ACC_KEY_A = 1,
-        ACC_KEY_B = 2,
-        ACC_KEY_AB = 3,
-    };
 
 private slots:
 
@@ -36,12 +30,7 @@ private:
     Ui::MF_trailerDecoderDialog *ui;
     QRegularExpressionValidator* validator;
     QButtonGroup* sizeGroup;
-    void setTableItem(QTableWidget *widget, int row, int column, AccessType accessType);
-
-    // If I don't make them static, the app will crash(these arrays might take too much space)
-    static AccessType dataCondition[8][4];
-    static AccessType trailerReadCondition[8][3];
-    static AccessType trailerWriteCondition[8][3];
+    void setTableItem(QTableWidget *widget, int row, int column, Mifare::AccessType accessType);
 
 };