LISTING PROGRAM
1.
Form
halaman utama
using System;
using System.Collections.Generic; using System.Linq;
using System.Text;
using System.Threading.Tasks; using IronPython.Hosting; using Microsoft.Scripting;
using Microsoft.Scripting.Hosting; using System.IO;
using System.Diagnostics; using System.Windows.Forms; using System.Drawing;
namespace Aplikasi_Skripsi {
public partial class HalamanUtama : Form {
public string ling; public HalamanUtama() {
InitializeComponent(); }
private void mode_TextChanged(object sender, EventArgs e) {
if (mode.Text == "Enkripsi") {
enkripsiGb.Enabled = true; dekripsiGb.Enabled = false; asliLb.Text = "Citra asli";
palsuLb.Text = "Citra terenkripsi"; pictureBox2.Image = null;
}
else if (mode.Text == "Dekripsi") {
enkripsiGb.Enabled = false; dekripsiGb.Enabled = true;
asliLb.Text = "Citra terenkripsi"; palsuLb.Text = "Citra asli";
pictureBox2.Image = null; }
}
private void button10_Click(object sender, EventArgs e) {
Tentang f1 = new Tentang(); f1.Show();
private void autoBtn_Click(object sender, EventArgs e) {
if (rTb.Text == "" || rTb.Text == "Range matriks") {
MessageBox.Show("Range tidak boleh kosong!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error); }
else if (rTb.Text == "1") {
MessageBox.Show("Range tidak boleh 1!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error);
} else {
Process p = new Process(); // create process (i.e., the python program
p.StartInfo.FileName = "C:\\Python27\\python.exe"; p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.UseShellExecute = false; // make sure we can read the output from stdout
p.StartInfo.Arguments = "bangkitHill.py " + rTb.Text; // start the python program with two parameters
p.Start(); // start the process (the python program) StreamReader s = p.StandardOutput;
String output = s.ReadToEnd();
string[] r = output.Split(new char[] { ' ' }); // get the parameter
string q = r[0];
string[] words = q.Split('.'); mTb1.Text = words[0];
mTb2.Text = words[1]; mTb3.Text = words[2]; mTb4.Text = words[3]; mTb5.Text = words[4]; mTb6.Text = words[5]; mTb7.Text = words[6]; mTb8.Text = words[7]; mTb9.Text = words[8]; detTb.Text = words[9]; p.WaitForExit();
MessageBox.Show("Matriks berhasil dibangkitkan!", "Informasi!", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
private void autoBtn2_Click(object sender, EventArgs e) {
if (digitTb.Text == "" || digitTb.Text == "Panjang digit" || digitTb.Text == "1")
{
MessageBox.Show("Panjang digit tidak boleh kosong atau <= 1!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error);
Process p = new Process(); // create process (i.e., the python program
p.StartInfo.FileName = "C:\\Python27\\python.exe"; p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.UseShellExecute = false; // make sure we can read the output from stdout
p.StartInfo.Arguments = "bangkitRSA.py " + digitTb.Text;// start the python program with parameters
p.Start(); // start the process (the python program) StreamReader s = p.StandardOutput;
String output = s.ReadToEnd();
string[] r = output.Split(new char[] { ' ' }); // get the parameter
string q = r[0];
string[] words = q.Split('.'); pTb.Text = words[0];
qTb.Text = words[1]; eTb.Text = words[2]; dTb1.Text = words[3];
int pp = Convert.ToInt16(words[0]); int pq = Convert.ToInt16(words[1]); int n = pp * pq;
nTb.Text = n.ToString();
int totn = (pp - 1) * (pq - 1); tTb.Text = totn.ToString(); p.WaitForExit();
MessageBox.Show("Kunci Publik dan Kunci Privat berhasil dibangkitkan!", "Informasi!", MessageBoxButtons.OK,
MessageBoxIcon.Information); }
}
private void pTb_MouseHover(object sender, EventArgs e) {
}
private void qTb_MouseHover(object sender, EventArgs e) {
}
private void eTb_MouseHover(object sender, EventArgs e) {
}
private void textBox10_MouseHover(object sender, EventArgs e) {
}
private void textBox10_MouseHover_1(object sender, EventArgs e) {
}
private void textBox10_MouseHover_2(object sender, EventArgs e) {
}
private void rTb_MouseClick(object sender, MouseEventArgs e) {
}
private void digitTb_MouseClick(object sender, MouseEventArgs e) {
}
public void importCitraBtn_Click(object sender, EventArgs e) {
OpenFileDialog theDialog = new OpenFileDialog(); theDialog.Title = "Open Image File";
theDialog.Filter = "PNG(*.png)|*.png"; theDialog.InitialDirectory = @"D:\"; theDialog.ShowDialog();
if (theDialog.FileName.ToString() != "") {
Image image =
Image.FromFile(theDialog.FileName.ToString());
pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage; pictureBox1.Image = image;
ling = theDialog.FileName.ToString(); mode.Enabled = true;
MessageBox.Show("Citra berhasil diimport!", "Informasi!", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
public void button1_Click(object sender, EventArgs e) {
if (detTb.Text == "") {
MessageBox.Show("Matriks tidak ditemukan!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error); }
else {
Process p = new Process(); // create process (i.e., the python program
p.StartInfo.FileName = "C:\\Python27\\python.exe"; p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.UseShellExecute = false; // make sure we can read the output from stdout
p.Start(); // start the process (the python program) StreamReader s = p.StandardOutput;
String output = s.ReadToEnd();
string[] r = output.Split(new char[] { ' ' }); // get the parameter
string q = r[0];
string[] words = q.Split('.'); p.WaitForExit();
FileStream fs = new FileStream(words[0] + ".png", FileMode.Open);
Image image = Image.FromStream(fs);
pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage; pictureBox2.Image = image;
fs.Close();
MessageBox.Show("Citra berhasil dienkripsi!", "Informasi!", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
private void button3_Click(object sender, EventArgs e) {
if (digitTb.Text == "" || pTb.Text == "") {
MessageBox.Show("Kunci Publik dan Kunci Privat tidak boleh kosong!", "Peringatan!", MessageBoxButtons.OK,
MessageBoxIcon.Error); }
else if (detTb.Text == "") {
MessageBox.Show("Matriks tidak ditemukan!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error); }
else {
Process p = new Process(); // create process (i.e., the python program
p.StartInfo.FileName = "C:\\Python27\\python.exe"; p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.UseShellExecute = false; // make sure we can read the output from stdout
p.StartInfo.Arguments = "enkripsiMatriks.py " + mTb1.Text + " " +
mTb2.Text + " " + mTb3.Text + " " + mTb4.Text + " " + mTb5.Text + " " + mTb6.Text + " " + mTb7.Text + " " + mTb8.Text + " " + mTb9.Text + " " + pTb.Text + " " + qTb.Text + " " + eTb.Text;// start the python program with parameters
p.Start(); // start the process (the python program) StreamReader s = p.StandardOutput;
String output = s.ReadToEnd();
string[] r = output.Split(new char[] { ' ' }); // get the parameter
string q = r[0];
string[] words = q.Split('.'); cTb1.Text = words[0];
cTb4.Text = words[3]; cTb5.Text = words[4]; cTb6.Text = words[5]; cTb7.Text = words[6]; cTb8.Text = words[7]; cTb9.Text = words[8]; p.WaitForExit();
MessageBox.Show("Matriks berhasil dienkripsi!", "Informasi!", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
private void groupBox1_Enter(object sender, EventArgs e) {
}
private void button5_Click(object sender, EventArgs e) {
if (dTb2.Text == "") {
MessageBox.Show("d tidak boleh kosong!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if(nTb2.Text == "") {
MessageBox.Show("n tidak boleh kosong!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if(c1.Text == "" || c2.Text == "" || c3.Text == "" || c4.Text == ""|| c5.Text == ""|| c6.Text == "" || c7.Text == ""|| c8.Text == ""|| c9.Text == "") {
MessageBox.Show("Cipher matrix tidak boleh kosong!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (detTb1.Text == "") {
MessageBox.Show("Determinan tidak boleh kosong!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error);
} else {
Process p = new Process(); // create process (i.e., the python program
p.StartInfo.FileName = "C:\\Python27\\python.exe"; p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.UseShellExecute = false; // make sure we can read the output from stdout
p.StartInfo.Arguments = "dekripsiMatriks.py " + c1.Text + " " +
c2.Text + " " + c3.Text + " " + c4.Text + " " + c5.Text + " " +
dTb2.Text + " " + nTb2.Text + " " + detTb1.Text;// start the python program with parameters
p.Start(); // start the process (the python program) StreamReader s = p.StandardOutput;
String output = s.ReadToEnd();
string[] r = output.Split(new char[] { ' ' }); // get the parameter
string q = r[0];
string[] words = q.Split('.'); k1.Text = words[0];
k2.Text = words[1]; k3.Text = words[2]; k4.Text = words[3]; k5.Text = words[4]; k6.Text = words[5]; k7.Text = words[6]; k8.Text = words[7]; k9.Text = words[8]; iTb1.Text = words[9]; iTb2.Text = words[10]; iTb3.Text = words[11]; iTb4.Text = words[12]; iTb5.Text = words[13]; iTb6.Text = words[14]; iTb7.Text = words[15]; iTb8.Text = words[16]; iTb9.Text = words[17]; p.WaitForExit();
MessageBox.Show("Matriks berhasil didekripsi!Invers berhasil ditemukan!", "Informasi!", MessageBoxButtons.OK,
MessageBoxIcon.Information); }
}
private void button4_Click(object sender, EventArgs e) {
if (detTb1.Text == "") {
MessageBox.Show("Determinan tidak boleh kosong!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (dTb2.Text == "") {
MessageBox.Show("Matriks tidak ditemukan!", "Peringatan!", MessageBoxButtons.OK, MessageBoxIcon.Error); }
else {
Process p = new Process(); // create process (i.e., the python program
p.StartInfo.FileName = "C:\\Python27\\python.exe"; p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.Arguments = "dekripsiCitra.py " + ling + " " + iTb1.Text + " " +
iTb2.Text + " " + iTb3.Text + " " + iTb4.Text + " " + iTb5.Text + " " +
iTb6.Text + " " + iTb7.Text + " " + iTb8.Text + " " + iTb9.Text;// start the python program with parameters
p.Start(); // start the process (the python program) StreamReader s = p.StandardOutput;
String output = s.ReadToEnd();
string[] r = output.Split(new char[] { ' ' }); // get the parameter
string q = r[0];
string[] words = q.Split('.');
FileStream fs = new FileStream(words[0] + ".png", FileMode.Open);
Image image = Image.FromStream(fs);
pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage; pictureBox2.Image = image;
fs.Close();
MessageBox.Show("Citra berhasil didekripsi!", "Informasi!", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
private void button9_Click(object sender, EventArgs e) {
Bantuan f4 = new Bantuan(); f4.Show();
}
private void button6_Click(object sender, EventArgs e) {
DialogResult dialogResult = MessageBox.Show("Hapus semua kolom dan citra pada mode ini?", "Peringatan!",
MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes) {
ClearTextBoxes(enkripsiGb.Controls); }
}
private void ClearTextBoxes(Control.ControlCollection cc) {
pictureBox1.Image = null; pictureBox2.Image = null; foreach (Control ctrl in cc) {
TextBox tb = ctrl as TextBox; if (tb != null)
tb.Text = ""; else
ClearTextBoxes(ctrl.Controls); }
}
{
DialogResult dialogResult = MessageBox.Show("Hapus semua kolom dan citra pada mode ini?", "Peringatan!",
MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes) {
ClearTextBoxes(dekripsiGb.Controls); }
}
private void Form3_FormClosing(object sender, FormClosingEventArgs e)
{
DialogResult dialogResult = MessageBox.Show("Apakah anda ingin keluar dari aplikasi ini?\r\nSemua data yang diisi akan
terhapus!", "Peringatan!", MessageBoxButtons.YesNo); if (dialogResult == DialogResult.Yes) {
MessageBox.Show("Terimakasih telah menggunakan aplikasi ini.", "Menutup Aplikasi!", MessageBoxButtons.OK);
Environment.Exit(0); }
else {
e.Cancel = true; }
}
private void button2_Click(object sender, EventArgs e) {
using (StreamWriter writer = new StreamWriter("kunci.txt")) {
writer.WriteLine("Kunci Privat(d, p, q) = (" + dTb1.Text + ", " + pTb.Text + ", " + qTb.Text + " )");
writer.WriteLine("Determinan Matriks Kunci = " + detTb.Text);
}
MessageBox.Show("Kunci Privat berhasil disimpan!", "Informasi!", MessageBoxButtons.OK, MessageBoxIcon.Information); }
} }
2.
Form
bantuan
using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data;
using System.Drawing; using System.Linq; using System.Text;
namespace Aplikasi_Skripsi {
public partial class Bantuan : Form {
public Bantuan() {
InitializeComponent(); }
private void label9_Click(object sender, EventArgs e) {
} } }
3.
Form
tentang
using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data;
using System.Drawing; using System.Linq; using System.Text;
using System.Threading.Tasks; using System.Windows.Forms;
namespace Aplikasi_Skripsi {
public partial class Tentang : Form {
public Tentang() {
InitializeComponent(); }
private void label1_Click(object sender, EventArgs e) {
} } }
4. fungsi.py
from random import randrange import Image
def get_determinant(key):
result = (key[0] * ((key[4] * key[8]) - (key[5] * key[7]))) - \ (key[1] * ((key[3] * key[8]) - (key[5] * key[6]))) + \ (key[2] * ((key[3] * key[7]) - (key[4] * key[6]))) return result
# lehmann primality check method def lehmann(p):
a = randrange(1, p)
res = (a ** ((p - 1)/2)) % p
if res == 1 or res == p - 1: return True else: return False
# check a random number p givren on parameter with lehmann # will return p as prime and none if p is composite
def check_prime(p): error = [] for i in range(10):
if lehmann(p) == False: error.append(0) break
else: error.append(1) i = 0
for e in error: i += 1
if e != 1: break
if i == len(error): return p
# hill cipher process
def do_hill_cipher(key, x, y, pixels): processed_pixel = []
for j in range (x * y): R = pixels[j][0] G = pixels[j][1] B = pixels[j][2] A = pixels[j][3]
result = ((key[0] * R) + (key[1] * G) + (key[2] * B)) % 256 result2 = ((key[3] * R) + (key[4] * G) + (key[5] * B)) % 256 result3 = ((key[6] * R) + (key[7] * G) + (key[8] * B)) % 256 r = [result, result2, result3, A]
processed_pixel.append(r) return processed_pixel
# create png file
def create_png(x, y, pixels):
image = Image.new('RGBA', (x, y), 'white') pi = 0
for i in range(x): for j in range(y): R = pixels[pi][0] G = pixels[pi][1] B = pixels[pi][2] A = pixels[pi][3]
image.putpixel((i, j), (R, G, B, A)) pi += 1
# RSA encryption and decryption process
def do_rsa(key, mode, n): return (key ** mode) % n
# get key matrix inverse
def get_inverse(key, get_determinant): # minor matrix
m1 = (key[4] * key[8]) - (key[5] * key[7])
m2 = -1 * ((key[3] * key[8]) - (key[5] * key[6])) m3 = (key[3] * key[7]) - (key[4] * key[6])
m4 = -1 * ((key[1] * key[8]) - (key[2] * key[7])) m5 = (key[0] * key[8]) - (key[2] * key[6])
m6 = -1 * ((key[0] * key[7]) - (key[1] * key[6])) m7 = (key[1] * key[5]) - (key[2] * key[4])
m8 = -1 * ((key[0] * key[5]) - (key[2] * key[3])) m9 = (key[0] * key[4]) - (key[1] * key[3])
adjoint = [m1, m4, m7, m2, m5, m8, m3, m6, m9] key_inverse = []
for i in range(9): key_inverse.append(adjoint[i] / get_determinant) return key_inverse
5. bangkitHill.py
from fungsi import get_determinant import sys
from random import randrange
# generate random matrix with key range and get_determinant must either 1 or -1 for singularity
key_range = int(sys.argv[1]) a = 0
while a == 0:
key_matrix = []
for i in range (9): key_matrix.append(randrange(0,key_range)) if get_determinant(key_matrix) == 1 or get_determinant(key_matrix) == -1: break
m = ''
for i in key_matrix: m = m + str(i) + '.'
print m + str(get_determinant(key_matrix))
6. bangkitRSA.py
from fungsi import lehmann, check_prime import sys
# catch 2 primes from C# textbox a = 10 ** (int(sys.argv[1]) - 1) b = 10 ** int(sys.argv[1])
# generate 2 prime number for unique p, q prime = []
while len(prime) != 2:
result = check_prime(randrange(a,b)) if result != None: prime.append(result)
# RSA Scheme p = prime[0] q = prime[1] n = p * q
totient = ( p - 1 ) * ( q - 1 )
# choose first found e e = []
for i in range( 2, n ):
if gcd ( i, totient ) == 1: e.append( i ) e = e[0]
# find d d = 0
remainder = 0
while remainder != 1: d = d + 1
remainder = ( e * d ) % totient
m = ''
for i in prime:
m = m + str(i) + '.'
print m + str(e) + '.' + str(d)
7. enkripsiCitra.py
from fungsi import do_hill_cipher, create_png import sys
import Image
# load image, get pixel and size image = Image.open(sys.argv[1]) pixels = image.load()
image_size = image.size x = image_size[0]
y = image_size[1] plain_pixel = []
#get image pixels value for i in range (x):
for j in range (y): plain_pixel.append(pixels[i, j])
for i in range(9):
key_matrix.append(int(sys.argv[i+2]))
# image encryption process key_round = 1
cipher_pixel = []
cipher_pixel = plain_pixel for i in range(key_round):
cipher_pixel = do_hill_cipher(key_matrix, x, y, cipher_pixel)
# export encryption image
ling2 = "C:\Users\JPS\Desktop\CipherImage.png" create_png(x, y, cipher_pixel).save(ling2, 'PNG') print ling2
8. enkripsiMatr iks.py
from fungsi import do_rsa import sys
#catch matrix value from C# textbox plain_matrix = []
for i in range(9):
plain_matrix.append(int(sys.argv[i+1]))
# matrix encryption cipher_matrix= [] e = int(sys.argv[12])
n = int(sys.argv[10]) * int(sys.argv[11]) negative = []
for i in range(9):
cipher_matrix.append(do_rsa(plain_matrix[i], e, n)) if plain_matrix[i] <= 0: negative.append (i)
c = ''
for i in cipher_matrix: c = c + str(i) + '.' for i in negative:
c = c + str(n) print c
9. dekripsiMatr iks.py
from fungsi import do_rsa, get_inverse import sys
# catch matrix from C# textbox cipher_matrix = []
for i in range(9):
# matrix decryption process d = int(sys.argv[10])
n = int(sys.argv[11]) plain_matrix = []
for i in range(9): plain_matrix.append(do_rsa(cipher_matrix[i], d, n))
# get inverse from matrix
key_inverse = get_inverse(plain_matrix, int(sys.argv[12]))
c = ''
for i in plain_matrix: c = c + str(i) + '.'
d = ''
for i in key_inverse: d = d + str(i) + '.'
print c + d
10. dekripsiCitra.py
from fungsi import do_hill_cipher, create_png import Image
import sys
# load image, get pixel and size image = Image.open(sys.argv[1]) pixels = image.load()
image_size = image.size x = image_size[0]
y = image_size[1] cipher_pixel = []
#get image pixels value for i in range (x):
for j in range (y): cipher_pixel.append(pixels[i, j])
key_inverse = [] for i in range(9):
key_inverse.append(int(sys.argv[i+2]))
key_round = 1
# image decryption process plain_pixel = []
plain_pixel = cipher_pixel for i in range(key_round):
plain_pixel = do_hill_cipher(key_inverse, x, y, plain_pixel)
ling2 = "C:\Users\JPS\Desktop\RestoredPlainImage.png"
# export decryption image
