public check_end stegno(int[,] image)
{
check_end ch = new check_end();
ArrayList output = new ArrayList();
restrict();
int count = 0;
int[] bits = new int[8];
double Xnegative1 = xzero;
double Ynegative1 = yzero;
double Znegative1 = zzero;
int endnotation = 1;
int last_notation = 1;
int index = 0;
double X = (l1 * Xnegative1) - (Math.Pow(Xnegative1, 3)) - (gamma * Math.Pow(Math.Abs(Ynegative1), m) * Xnegative1);
double Y = (l2 * Ynegative1) - (Math.Pow(Ynegative1, 3)) - (gamma * Math.Pow(Math.Abs(Znegative1), m) * Ynegative1);
double Z = (l3 * Znegative1) - (Math.Pow(Znegative1, 3)) - (gamma * Math.Pow(Math.Abs(Xnegative1), m) * Znegative1);
double select = turning(Xnegative1, Ynegative1, Znegative1);
for (int ii = 0; ii < domains.Length - 1; ii++)
{
if (domains[ii] <= select && domains[ii + 1] > select)
{
index = ii;
break;
}
}
Random rr = new Random(index);
int[] rand_sq2 = sq_rand_gen(Width, rr);
for (int kk = 0; kk < Height; kk++)
{
if (endnotation > 4)
{
break;
}
index = 0;
X = (l1 * Xnegative1) - (Math.Pow(Xnegative1, 3)) - (gamma * Math.Pow(Math.Abs(Ynegative1), m) * Xnegative1);
Y = (l2 * Ynegative1) - (Math.Pow(Ynegative1, 3)) - (gamma * Math.Pow(Math.Abs(Znegative1), m) * Ynegative1);
Z = (l3 * Znegative1) - (Math.Pow(Znegative1, 3)) - (gamma * Math.Pow(Math.Abs(Xnegative1), m) * Znegative1);
select = turning(Xnegative1, Ynegative1, Znegative1);
for (int ii = 0; ii < domains.Length - 1; ii++)
{
if (domains[ii] <= select && domains[ii + 1] > select)
{
index = ii;
break;
}
}
rr = new Random(index);
int[] rand_sq = sq_rand_gen(Width, rr);
for (int ii = 0; ii < rand_sq.Length && endnotation < 4; ii++)
{
int index2 = rand_sq[ii];
int context = image[index2, rand_sq2[kk]];
if (count == 8)
{
int temp = Convert_Binary_to_Int(bits);
if (temp == 21)
{
endnotation++;
if (temp == last_notation)
{
endnotation++;
}
}
else
{
output.Add(Convert.ToChar(temp));
endnotation = 1;
}
count = 0;
last_notation = temp;
}
if (context % 2 == 0)
{
bits[count++] = 0;
}
else
{
bits[count++] = 1;
}
}
Xnegative1 = X; Ynegative1 = Y; Znegative1 = Z;
}
ch.checking = endnotation;
if (((Width * Height) % 8) != 0 && endnotation < 4)
{
output.RemoveAt(output.Count - 1);
}
ch.output = (ArrayList)output.Clone();
return(ch);
}
private void button1_Click(object sender, EventArgs e)
{
double lamda1 = double.Parse(textBox1.Text);
double lamda2 = double.Parse(textBox2.Text);
double lamda3 = double.Parse(textBox3.Text);
double Gamma = double.Parse(textBox4.Text);
double M = double.Parse(textBox5.Text);
double Xzero = double.Parse(textBox6.Text);
double Yzero = double.Parse(textBox7.Text);
double Zzero = double.Parse(textBox8.Text);
steg = new steganograph(lamda1, lamda2, lamda3, Xzero, Yzero, Zzero, Gamma, M, image.Height, image.Width);
color combine_color = convertor();
check_end data = steg.stegno(combine_color.red);
ArrayList fetch_data = (ArrayList)data.output.Clone();
string output = "";
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
if (data.checking < 4)
{
data = steg.stegno(combine_color.green);
fetch_data = (ArrayList)data.output.Clone();
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
}
if (data.checking < 4)
{
data = steg.stegno(combine_color.blue);
fetch_data = (ArrayList)data.output.Clone();
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
}
if (data.checking < 4)
{
data = steg.stegno_layer2(combine_color.red);
fetch_data = (ArrayList)data.output.Clone();
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
}
if (data.checking < 4)
{
data = steg.stegno_layer2(combine_color.green);
fetch_data = (ArrayList)data.output.Clone();
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
}
if (data.checking < 4)
{
data = steg.stegno_layer2(combine_color.blue);
fetch_data = (ArrayList)data.output.Clone();
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
}
if (data.checking < 4)
{
data = steg.stegno_layer3(combine_color.red);
fetch_data = (ArrayList)data.output.Clone();
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
}
if (data.checking < 4)
{
data = steg.stegno_layer3(combine_color.green);
fetch_data = (ArrayList)data.output.Clone();
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
}
if (data.checking < 4)
{
data = steg.stegno_layer3(combine_color.blue);
fetch_data = (ArrayList)data.output.Clone();
for (int ii = 0; ii < fetch_data.Count; ii++)
{
output += fetch_data[ii].ToString();
}
}
SaveFileDialog sf = new SaveFileDialog();
sf.Filter = "text files|*.txt";
if (sf.ShowDialog() == DialogResult.OK)
{
filesave1 = sf.FileName;
}
textBox11.Text = output;
steg.save(filesave1, output);
}