LISTING PROGRAM
Form „Halaman Utama‟
using System;using System.Collections.Generic; using System.ComponentModel; using System.Data;
using System.Drawing; using System.Linq; using System.Text;
using System.Windows.Forms;
namespace MetodeKraitchik {
public partial class HalamanUtamaForm : Form {
public HalamanUtamaForm() {
InitializeComponent(); }
private void pemecahanKunciButton_Click(object sender, EventArgs e)
{
PemecahanForm form = new PemecahanForm(); form.ShowDialog();
}
private void dekripsiButton_Click(object sender, EventArgs e) {
dekripsiForm form = new dekripsiForm(); form.ShowDialog();
}
private void tentangButton_Click(object sender, EventArgs e) {
tentangForm form = new tentangForm(); form.ShowDialog();
}
private void bantuanButton_Click(object sender, EventArgs e) {
bantuanForm form = new bantuanForm(); form.ShowDialog();
}
} }
Form „Pemecahan Kunci RSA‟
using System;using System.Data; using System.Drawing; using System.Linq; using System.Numerics; using System.Text;
using System.Threading.Tasks; using System.Threading;
using System.Windows.Forms; using System.Diagnostics;
namespace MetodeKraitchik {
public partial class PemecahanForm : Form {
DateTime start, finish;
BigInteger D, E, p, q;
BigInteger[] hasil = new BigInteger[2];
public PemecahanForm() {
InitializeComponent(); }
public static bool IsSquare(BigInteger X) {
BigInteger sqr = AkarkanBigInteger.SRO(X); if (sqr * sqr == X)
{
return true; }
return false; }
public static BigInteger[] Kraitchik(BigInteger N) {
BigInteger[] hasil = new BigInteger[2]; bool found = false;
BigInteger x = AkarkanBigInteger.SRO(N); BigInteger k = 1;
while (!found) {
if (IsSquare(x * x - k * N) && x * x - k * N != 0) {
BigInteger y = AkarBigInteger.SRO(x * x - k * N); if ((x + y) - k * N != 0 && (x - y) - k * N != 0) {
hasil[0] = (x + y) / k; hasil[1] = x - y;
if (0 < hasil[0] && hasil[0] < N && 0 < hasil[1] && hasil[1] < N)
found = true; }
k++; }
x++; }
public static BigInteger GCD(BigInteger m, BigInteger n) {
BigInteger r = n % m; while (r != 0)
{
r = m % n; m = n; n = r; }
return m; }
public static BigInteger nilaiE(BigInteger totienK, BigInteger nK)
{
BigInteger E = 2;
while (GCD(totienK, E) != 1) {
E++; }
return E; }
public static BigInteger nilaiD(BigInteger EK, BigInteger totienK)
//modular Inverse Extended Euclidean GCD {
BigInteger x = 1, y = 0, xLast = 0, yLast = 1; BigInteger a = EK, b = totienK;
BigInteger c, d, q, r; while (a != 1)
{
q = b / a; r = b % a;
c = xLast - q * x; d = yLast - q * y; xLast = x; yLast = y; x = c; y = d;
b = a; a = r; }
x = (x + totienK) % totienK; return x;
}
public static BigInteger faktorPrima(BigInteger n) {
BigInteger k = 2; while (k * k <= n) {
if (n % k == 0) {
n /= k; }
else {
}
return n; }
private void button1_Click(object sender, EventArgs e) {
try {
if (textBox1.Text.Length <= 64) {
textBox3.Text = ""; textBox4.Text = ""; start = DateTime.Now; timer1.Enabled = true;
hasil =
Kraitchik(BigInteger.Parse(textBox1.Text)); finish = DateTime.Now;
} else {
MessageBox.Show("Panjang Kunci maksimal 64 digit!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
} } catch {
MessageBox.Show("Silakan Input Kunci Publik (n)", "Missing data", MessageBoxButtons.OK,
MessageBoxIcon.Error); }
}
private void timer1_Tick(object sender, EventArgs e) {
TimeSpan selisih = finish.Subtract(start); textBox3.Text += hasil[0].ToString() + "\n"; textBox4.Text += hasil[1].ToString();
textBox2.Text = selisih.TotalMilliseconds + " ms"; timer1.Enabled = false;
MessageBox.Show("Pemfaktoran Kunci Publik (n) Berhasil", "Success", MessageBoxButtons.OK,
MessageBoxIcon.Information); }
private void button2_Click(object sender, EventArgs e) {
textBox1.Text = ""; textBox2.Text = ""; textBox3.Text = ""; textBox4.Text = ""; richTextBox3.Text = ""; }
private void button3_Click(object sender, EventArgs e) {
form.ShowDialog(); }
private void button4_Click(object sender, EventArgs e) {
try {
richTextBox3.Text = "";
p = BigInteger.Parse(textBox3.Text); q = BigInteger.Parse(textBox4.Text); BigInteger n = BigInteger.Multiply(p, q);
BigInteger totien = BigInteger.Multiply(p - 1, q - 1);
E = nilaiE(totien, n);
richTextBox3.Text += "Kunci Publik " + "(" + "e =" + E.ToString() + ", " + "n =" + n.ToString() + ")" + "\n\n";
d = nilaiD(E, totien);
richTextBox3.Text += "Kunci Privat " + "(" + "d =" + d.ToString() + ", " + "n =" + n.ToString() + ")" + "\n\n";
richTextBox3.Text += "Panjang Kunci Publik (n) = " + textBox1.Text.Length + "\n\n";
richTextBox3.Text += "Totien (n) = " + totien.ToString() + "\n\n";
BigInteger S = p - q;
richTextBox3.Text += "Selisih Faktor Kunci (p-q) = " + S.ToString() + "\n\n";
BigInteger G = GCD(p - 1, q - 1);
richTextBox3.Text += "GCD (p-1, q-1) = " + G.ToString() + "\n\n";
BigInteger Fp = faktorPrima(p - 1);
richTextBox3.Text += "Faktor Prima p-1 = " + Fp.ToString() + "\n\n";
BigInteger Fq = faktorPrima(q - 1);
richTextBox3.Text += "Faktor Prima q-1 = " + Fq.ToString() ;
} catch {
MessageBox.Show("Silakan Input Kunci Publik (n)", "Missing data", MessageBoxButtons.OK,
MessageBoxIcon.Error); }
} } }
using System.Collections.Generic; using System.ComponentModel; using System.Data;
using System.Drawing; using System.Linq; using System.Text;
using System.Windows.Forms; using System.Numerics; using System.IO;
namespace MetodeKraitchik {
public partial class dekripsiForm : Form {
string[] baris = null;
public dekripsiForm() {
InitializeComponent(); }
private void bantuanButton_Click(object sender, EventArgs e) {
bantuanForm form = new bantuanForm(); form.ShowDialog();
}
public int[] dekripsiRSA(BigInteger[] a) {
BigInteger n = BigInteger.Parse(textBox1.Text); BigInteger d = BigInteger.Parse(textBox2.Text); int[] p = new int[a.Length];
for (int i = 0; i < a.Length; i++) {
p[i] = (int)BigInteger.ModPow(a[i], d, n); }
return p; }
public static string convertAscii(int[] p) {
string temp = "";
for (int i = 0; i < p.Length; i++) {
char a=(char)p[i]; temp += a.ToString(); }
return temp; }
private void button1_Click(object sender, EventArgs e) {
OpenFileDialog openFileDialog = new OpenFileDialog(); if (openFileDialog1.ShowDialog() == DialogResult.OK) {
baris =
string gabung = "";
foreach (string line in baris) {
gabung += line + ""; }
textBox3.Text = openFileDialog1.FileName; }
}
private void button2_Click(object sender, EventArgs e) {
try {
BigInteger[] daftar = new BigInteger[baris.Length]; int i = 0;
foreach (string line in baris) {
daftar[i] = BigInteger.Parse(line); i++;
}
int[] hasildekrip = dekripsiRSA(daftar); string hasilx = convertAscii(hasildekrip);
if (saveFileDialog1.ShowDialog() == DialogResult.OK) {
File.WriteAllText(@saveFileDialog1.FileName,hasil x);
MessageBox.Show("Dekripsi Berhasil", "Sukses", MessageBoxButtons.OK,MessageBoxIcon.Information); MessageBox.Show(hasilx);
textBox4.Text = saveFileDialog1.FileName; }
} catch {
MessageBox.Show("Input kunci privat (n,d) atau Input File terenkripsi", "Error Input",
MessageBoxButtons.OK, MessageBoxIcon.Error); }
}
private void button3_Click(object sender, EventArgs e) {
textBox1.Text = ""; textBox2.Text = ""; textBox3.Text = ""; textBox4.Text = ""; }
CURRICULUM VITAE
1.
Data Pribadi
Nama
: Budi Satria Muchlis
Tempat/Tanggal Lahir
: Lhokseumawe/19 Maret 1991
Jenis Kelamin
: Laki-laki
Agama
: Islam
Kewarganegaraan
: WNI
Alamat
: Komplek Villa Setiabudi Abadi II Jl. Abadi Blok F no.
16, Setiabudi, Kel. Tanjung Rejo, Kec. Medan Sunggal,
Medan, Sumatera Utara
Alamat Orang tua
: Jl. Azizi Raya no.12 Kel. Andalas Barat, Kec. Padang
Timur, Padang, Sumatera Barat
No. Hp
: 081374240163
: vandeboeds@gmail.com
Status Pernikahan
: Belum Menikah
2.
Riwayat Pendidikan
Jenjang
Pendidikan
Nama Institusi Pendidikan
Tahun
TK
Tunas Harapan PT. PIM, Lhokseumawe, NAD
1996-1997
SD
Iskandar Muda PT. PIM, Lhokseumawe, NAD
1997-2003
SMP
SMP Negeri 5 Padang, Sumatera Barat
2003-2006
SMA
SMA Negeri 3 Padang, Sumatera Barat
2006-2009
PT
S1 Ilmu Komputer Fasilkom-TI Universitas
Sumatera Utara
2009-2014
3.
Pengalaman Organisasi
Nama Organisasi
Jabatan
Tahun
BRM (Rohis) SMA Negeri 3
Padang
Kabid. Kaderisasi
2007-2009
BKM Al-Khuwarizmi S1 Ilmu
Komputer USU
Kabid. Kemakmuran
Mushalla
2010
UKMI Al-Falak FMIPA USU
Anggota Dep. Humas
2010-2011
BKM Al-Khuwarizmi S1 Ilmu
Komputer USU
PEMA FMIPA USU
Kabid. Internal
2011-2012
UKMI Al-Khuwarizmi Fasilkom-TI
USU
Ketua Umum
2012-2013
DPW KAM Rabbani Fasilkom-TI
USU
Sekjend
2013
DPW KAM Rabbani Fasilkom-TI
USU
Ketua
2013-2014
4.
Pengalaman Kursus/Pelatihan/Seminar
No.
Nama Kursus/Pelatihan/Seminar
Tahun
1.
English Course Grade 4 (High Elementary) ELC (English
Language School)
2008
2.
TRICK (Training Islam Ceria dan Kreatif) UKMI
Al-Khuwarizmi Fasilkom-TI USU
2009
3.
Workshop Web Development IMILKOM Fair 2010
2010
4.
Workshop Konfigurasi Access Point & Wireless Security
Wireless Roadshow PT. Telkom Indonesia
2011
5.
Seminar Nasional Kongres Nasional ILP2MI IV
2013
5.
Keahlian/Skill
No.
Skill
Keterangan
1.
Bahasa
Indonesia, Inggris
2.
Pemrograman
Pascal, C++, C#, MATLAB, Java
3.
Database
MySql
