Implementasi Algoritma Advanced Encryption Standard (AES) untuk Mengamankan File Gambar

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LAMPIRAN A : LISTING PROGRAM

1. Form Home(FormImage.java)

/*

* To change this license header, choose License Headers in Project Properties.

* To change this template file, choose Tools | Templates * and open the template in the editor.

*/

package cryptoimage; import java.awt.Toolkit;

import java.awt.event.WindowEvent; import javax.swing.JFrame;

/** *

* @author hyunsang */

public class FormImage extends javax.swing.JFrame { /**

* Creates new form FormImage */

//FormImage page;

public FormImage() { initComponents(); }

/**

* This method is called from within the constructor to initialize the form.

* WARNING: Do NOT modify this code. The content of this method is always

* regenerated by the Form Editor. */

@SuppressWarnings("unchecked")

// <editor-fold defaultstate="collapsed" desc="Generated Code">

private void initComponents() {

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menuHome = new javax.swing.JMenu(); menuProg = new javax.swing.JMenu(); menuHelp = new javax.swing.JMenu();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CL OSE);

setBackground(new java.awt.Color(255, 250, 250)); setPreferredSize(new java.awt.Dimension(921, 386)); jLabel1.setIcon(new

javax.swing.ImageIcon("/home/hyunsang/NetBeansProjects/CryptoIm age/lg.png")); // NOI18N

jLabel1.setText("jLabel1"); jLabel2.setIcon(new

javax.swing.ImageIcon("/home/hyunsang/NetBeansProjects/CryptoIm age/logo.png")); // NOI18N

jLabel2.setVerifyInputWhenFocusTarget(false);

jLabel3.setFont(new java.awt.Font("Times New Roman", 1, 14)); // NOI18N

jLabel3.setText("SKRIPSI");

jLabel4.setText("IMPLEMENTASI ALGORITMA ADVANCED ENCRYPTION STANDARD (AES) ");

jLabel5.setText("UNTUK MENGAMANKAN FILE GAMBAR");

jLabel6.setText("NURUL PUTRI YANTI");

jLabel7.setText("111401076");

jLabel8.setText("PROGRAM STUDI S1 ILMU KOMPUTER"); jLabel9.setFont(new java.awt.Font("Times New Roman", 1, 14)); // NOI18N

jLabel9.setText("FAKULTAS ILMU KOMPUTER DAN TEKNOLOGI INFORMASI");

jLabel10.setText("UNIVERSITAS SUMATERA UTARA");

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jLabel12.setText("2015"); jMenuBar1.addMouseListener(new java.awt.event.MouseAdapter() {

public void mouseClicked(java.awt.event.MouseEvent evt) {

jMenuBar1MouseClicked(evt); }

});

menuHome.setBorder(javax.swing.BorderFactory.createLineBorder(n ew java.awt.Color(245, 243, 243), 2));

menuHome.setText("Home");

menuHome.addMouseListener(new java.awt.event.MouseAdapter() {

menuHomeMouseClicked(evt); }

});

jMenuBar1.add(menuHome);

menuProg.setBorder(javax.swing.BorderFactory.createLineBorder(n ew java.awt.Color(245, 243, 243), 2));

menuProg.setText("Program");

menuProg.addMouseListener(new java.awt.event.MouseAdapter() {

menuProgMouseClicked(evt); }

});

jMenuBar1.add(menuProg);

menuHelp.setBorder(javax.swing.BorderFactory.createLineBorder(n ew java.awt.Color(245, 243, 243), 2));

menuHelp.setText("Help");

menuHelp.addMouseListener(new java.awt.event.MouseAdapter() {

menuHelpMouseClicked(evt); }

});

jMenuBar1.add(menuHelp); setJMenuBar(jMenuBar1);

javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());

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layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LE

.addGap(101, 101, 101)

.addGroup(layout.createParallelGro up(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(javax.swing.GroupLay out.Alignment.TRAILING, layout.createSequentialGroup()

.addComponent(jLabel4) .addGap(18, 18, 18))

.addGroup(layout.createPar allelGroup(javax.swing.GroupLayout.Alignment.TRAILING)

.addComponent(jLabel8) .addComponent(jLabel5)) .addGap(126, 126, 126)))) .addGroup(javax.swing.GroupLayout.Alig nment.TRAILING, layout.createSequentialGroup()

.addContainerGap()

.addGroup(layout.createParallelGro up(javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(jLabel3) .addGap(240, 240, 240)) .addGroup(javax.swing.GroupLay out.Alignment.TRAILING, layout.createSequentialGroup()

.addComponent(jLabel6) .addGap(196, 196, 196)) .addGroup(javax.swing.GroupLay out.Alignment.TRAILING, layout.createSequentialGroup()

.addComponent(jLabel7) .addGap(234, 234, 234))))) .addComponent(jLabel1,

javax.swing.GroupLayout.PREFERRED_SIZE, 172, javax.swing.GroupLayout.PREFERRED_SIZE))

.addGroup(layout.createSequentialGroup() .addGap(257, 257, 257)

.addComponent(jLabel2))

.addGroup(layout.createParallelGroup(javax. swing.GroupLayout.Alignment.LEADING)

.addComponent(jLabel9)

.addGroup(layout.createSequentialGroup ()

.addGap(89, 89, 89)

.addComponent(jLabel10)))) .addGroup(layout.createSequentialGroup()

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.addGroup(layout.createParallelGroup(javax. swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createSequentialGroup ()

.addGap(12, 12, 12) .addComponent(jLabel12)) .addComponent(jLabel11))))

.addContainerGap(javax.swing.GroupLayout.DEFAULT_S IZE, Short.MAX_VALUE))

); .addGap(33, 33, 33)

.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 162, javax.swing.GroupLayout.PREFERRED_SIZE))

.addPreferredGap(javax.swing.LayoutStyle.C omponentPlacement.RELATED)

.addComponent(jLabel5) .addGap(18, 18, 18) .addComponent(jLabel3) .addGap(18, 18, 18) .addComponent(jLabel6)

.addPreferredGap(javax.swing.LayoutStyle.C omponentPlacement.RELATED)

.addComponent(jLabel7) .addGap(26, 26, 26) .addComponent(jLabel2))) .addGap(18, 18, 18)

.addComponent(jLabel8) IZE, Short.MAX_VALUE))

); pack();

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private void jMenuBar1MouseClicked(java.awt.event.MouseEvent evt) {

// TODO add your handling code here: //dispose();

}

private void menuHomeMouseClicked(java.awt.event.MouseEvent evt) {

// TODO add your handling code here: }

private void menuProgMouseClicked(java.awt.event.MouseEvent evt) {

// TODO add your handling code here: dispose();

Framee page2 = new Framee(); page2.setVisible(true);

page2.setLocationRelativeTo(null); }

private void menuHelpMouseClicked(java.awt.event.MouseEvent evt) {

HelpFrame page3 = new HelpFrame(); page3.setVisible(true);

page3.setLocationRelativeTo(null); }

/**

* @param args the command line arguments */

public static void main(String args[]) { /* Set the Nimbus look and feel */

//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">

/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.

* For details see

http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/ plaf.html

*/ try {

for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {

if ("Nimbus".equals(info.getName())) {

javax.swing.UIManager.setLookAndFeel(info.getClassName()); break;

} }

} catch (ClassNotFoundException ex) {

java.util.logging.Logger.getLogger(FormImage.class.getName()).l og(java.util.logging.Level.SEVERE, null, ex);

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} catch (IllegalAccessException ex) {

} catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(FormImage.class.getName()).l og(java.util.logging.Level.SEVERE, null, ex);

}

//</editor-fold>

/* Create and display the form */

java.awt.EventQueue.invokeLater(new Runnable() { public void run() {

FormImage f = new FormImage(); f.setVisible(true);

f.setSize(710, 700);

f.setLocationRelativeTo(null); }

}); }

// Variables declaration - do not modify private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel10; private javax.swing.JLabel jLabel11; private javax.swing.JLabel jLabel12; private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel3; private javax.swing.JLabel jLabel4; private javax.swing.JLabel jLabel5; private javax.swing.JLabel jLabel6; private javax.swing.JLabel jLabel7; private javax.swing.JLabel jLabel8; private javax.swing.JLabel jLabel9; private javax.swing.JMenuBar jMenuBar1; private javax.swing.JMenu menuHelp; private javax.swing.JMenu menuHome; private javax.swing.JMenu menuProg; // End of variables declaration }

2. Form Program (Framee.java)

/*

*/

package cryptoimage;

import java.awt.image.BufferedImage;

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import java.util.Random; import javax.swing.*; import java.io.*;

import java.security.Key;

import java.security.SecureRandom; import java.text.DecimalFormat; import java.text.NumberFormat; import javax.crypto.Cipher;

import javax.crypto.spec.SecretKeySpec; import javax.imageio.ImageIO;

/** *

public class Framee extends javax.swing.JFrame { /**

* Creates new form Framee */

public Framee() { initComponents(); }

/**

@SuppressWarnings("unchecked") JLabel jlab = new JLabel (); JLabel jEnc = new JLabel (); JLabel jDec = new JLabel ();

BufferedImage image,encImage,decImage,normalImage,NormalImage; int width;

int height;

public String dataAwal="",dataAkhir="";

byte[] encVal,decVal,val,Pix,tempEnc,tempDec; byte ImagePix[],pixels[],acak[];

int A[] , tempKey; byte RandomNumber[] ; File out,output;

String namaFile,set,namEnc,namDec,K; int setNum = 0;

SecureRandom random ;

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ButDec = new javax.swing.JButton(); jLabel2 = new javax.swing.JLabel(); jLabel3 = new javax.swing.JLabel(); jLabel4 = new javax.swing.JLabel(); valKey = new javax.swing.JTextField();

jDesktopPane1 = new javax.swing.JDesktopPane(); encTime = new javax.swing.JTextField();

decTime = new javax.swing.JTextField(); jLabel5 = new javax.swing.JLabel(); jLabel6 = new javax.swing.JLabel(); jMenuBar1 = new javax.swing.JMenuBar(); menu1 = new javax.swing.JMenu();

menu2 = new javax.swing.JMenu(); menu3 = new javax.swing.JMenu();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CL OSE);

setBackground(new java.awt.Color(248, 244, 244)); setForeground(java.awt.Color.white);

ButFile.setText("BROWSE"); ButFile.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

ButFileActionPerformed(evt); }

});

jLabel1.setBackground(new java.awt.Color(225, 88, 88)); jLabel1.setForeground(new java.awt.Color(33, 38, 208)); jLabel1.setText("NORMAL IMAGE");

ButEnc.setText("ENCRYPT"); ButEnc.addActionListener(new java.awt.event.ActionListener() {

ButEncActionPerformed(evt); }

});

ButDec.setText("DECRYPT"); ButDec.addActionListener(new java.awt.event.ActionListener() {

ButDecActionPerformed(evt); }

});

jLabel2.setForeground(new java.awt.Color(13, 45, 238)); jLabel2.setText("ENCRYPT IMAGE");

jLabel3.setForeground(new java.awt.Color(32, 13, 223)); jLabel3.setText("DECRYPT IMAGE");

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jLabel4.setText("KEY LENGTH :");

jLabel5.setBackground(new java.awt.Color(32, 76, 248)); jLabel5.setForeground(new java.awt.Color(30, 55, 222)); jLabel5.setText("ENCRYPT TIME :");

jLabel6.setForeground(new java.awt.Color(23, 19, 248)); jLabel6.setText("DECRYPT TIME");

menu1.setText("Home");

menu1.addMouseListener(new java.awt.event.MouseAdapter() { public void mouseClicked(java.awt.event.MouseEvent evt) {

menu1MouseClicked(evt); }

});

jMenuBar1.add(menu1); menu2.setText("Program");

});

jMenuBar1.add(menu2); menu3.setText("Help");

});

jMenuBar1.add(menu3); setJMenuBar(jMenuBar1);

getContentPane().setLayout(layout); layout.setHorizontalGroup(

layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LE ADING)

.addGroup(layout.createSequentialGroup()

.addGroup(layout.createParallelGroup(javax.swing.G roupLayout.Alignment.LEADING)

.addComponent(ButFile, javax.swing.GroupLayout.PREFERRED_SIZE, 88, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGap(162, 162, 162) .addComponent(ButEnc, javax.swing.GroupLayout.PREFERRED_SIZE, 88, javax.swing.GroupLayout.PREFERRED_SIZE)

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.addComponent(ButDec, javax.swing.GroupLayout.PREFERRED_SIZE, 88, javax.swing.GroupLayout.PREFERRED_SIZE))

.addComponent(jLabel1) .addGap(153, 153, 153) .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 111, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGap(132, 132, 132) .addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 117, javax.swing.GroupLayout.PREFERRED_SIZE)))

.addContainerGap(javax.swing.GroupLayout.DEFAULT_S IZE, Short.MAX_VALUE))

.addGroup(layout.createSequentialGroup() .addContainerGap()

.addComponent(Pane,

javax.swing.GroupLayout.PREFERRED_SIZE, 210, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGap(35, 35, 35) .addComponent(PANEE,

.addGap(37, 37, 37) .addComponent(PANED,

.addGroup(layout.createParallelGroup(javax.swing.G roupLayout.Alignment.LEADING)

.addPreferredGap(javax.swing.LayoutStyle.C omponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)

.addComponent(jDesktopPane1, javax.swing.GroupLayout.PREFERRED_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGap(31, 31, 31))

.addPreferredGap(javax.swing.LayoutStyle.C omponentPlacement.RELATED, 15, Short.MAX_VALUE)

.addGroup(layout.createParallelGroup(javax. javax.swing.GroupLayout.PREFERRED_SIZE, 118,

javax.swing.GroupLayout.PREFERRED_SIZE)

.addComponent(encTime, javax.swing.GroupLayout.PREFERRED_SIZE, 118,

javax.swing.GroupLayout.PREFERRED_SIZE))

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.addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 94, javax.swing.GroupLayout.PREFERRED_SIZE))

.addGap(0, 45, Short.MAX_VALUE)))) ); .addGap(77, 77, 77)

.addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 27, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGap(34, 34, 34)

.addGroup(layout.createParallelGroup(javax. .addGap(17, 17, 17)

.addComponent(encTime, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

.addPreferredGap(javax.swing.LayoutStyle.C omponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)

.addComponent(jLabel6) .addGap(30, 30, 30) .addComponent(decTime, javax.swing.GroupLayout.PREFERRED_SIZE, 25, javax.swing.GroupLayout.PREFERRED_SIZE))

.addContainerGap(javax.swing.GroupLayout.D EFAULT_SIZE, Short.MAX_VALUE)

.addGroup(layout.createParallelGroup(javax. swing.GroupLayout.Alignment.BASELINE)

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.addComponent(Pane, javax.swing.GroupLayout.PREFERRED_SIZE, 300, javax.swing.GroupLayout.PREFERRED_SIZE)

.addComponent(PANEE, javax.swing.GroupLayout.PREFERRED_SIZE, 300, javax.swing.GroupLayout.PREFERRED_SIZE)

.addComponent(PANED, javax.swing.GroupLayout.PREFERRED_SIZE, 300, javax.swing.GroupLayout.PREFERRED_SIZE))))

.addPreferredGap(javax.swing.LayoutStyle.Component Placement.UNRELATED)

.addGroup(layout.createParallelGroup(javax.swing.G roupLayout.Alignment.LEADING, false)

.addGroup(layout.createParallelGroup(javax.swi ng.GroupLayout.Alignment.BASELINE)

.addComponent(ButEnc) .addComponent(ButDec)) .addComponent(ButFile, javax.swing.GroupLayout.DEFAULT_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addContainerGap())

); pack();

}// </editor-fold>

private void ButFileActionPerformed(java.awt.event.ActionEvent evt) {

// TODO add your handling code here: //try{

if(valKey.getText().equals("128") || valKey.getText().equals("192") ||

valKey.getText().equals("256")){

//if((tempKey/8) == 16 || (tempKey/8) == 24 || (tempKey/8) == 32){

JFileChooser s = new JFileChooser (); if (s.showOpenDialog(ButFile) == JFileChooser.APPROVE_OPTION){

File f = s.getSelectedFile(); try{

image = ImageIO.read(f); namaFile = f.getName(); }

catch(Exception e){ }

jlab.setIcon(new ImageIcon(f.toString())); jlab.setHorizontalAlignment(JLabel.CENTER); Pane.getViewport().add(jlab);

}

//catch(Exception e) {

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}

//NormalImage = ImageIO.read(f); else{

JOptionPane.showMessageDialog(null,"Key doesn't Match,Please Write 128 ,192 or 256");

} }

public void generateKey(){ K = valKey.getText();

tempKey = Integer.parseInt(K); this.random = new SecureRandom(); this.acak = new byte[tempKey/8]; random.nextBytes(acak);

}

public void getPixel() { generateKey();

try{

width = 0; height = 0;

set = Integer.toString(setNum); setNum++;

//File input = new File("T.jpg"); //image = ImageIO.read(input); width += image.getWidth(); height += image.getHeight(); //System.out.println(width); //System.out.println(height); int index = width*height; int count = 0;

this.pixels = new byte[width*height]; this.A = new int[width*height];

this.ImagePix = new byte [width*height]; //A = null;

//ImagePix = null; //pixels = null;

//byte[] DataImage = new byte[width*height]; try{

for (int i=0 ; i<width; i++){ for (int j=0; j<height; j++){

//A[count]=0;

A[count]=((image.getRGB(i, j)) / 256); //pixels[count] = 0;

pixels[count] =(byte) image.getRGB(i, j); //ImagePix[count] = 0;

ImagePix[count] = pixels[count]; //System.out.println(A[count]+" = "+ImagePix[count]);

//dataAwal += Integer.toString(pixels[count]);

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} } }

catch(Exception e){

System.out.println("For Salah"); System.out.println(e.getMessage()); }

System.out.println("Pengambilan Nilai Pixel Berhasil Alhamdulillah");

}

catch (Exception e){

System.out.println("Ini Salah"); System.out.println(e.getMessage()); }

}

public void encrypt () throws Exception{ getPixel();

//encVal = {(byte) 0}; namEnc = "Enc-"+set+".jpg"; try{

long start = System.currentTimeMillis(); byte k[]=acak;

String algo = "AES";

output = new File (namEnc); output.createNewFile();

//File normal = new File ("Normal.jpg"); encImage = new BufferedImage (width, height,TYPE_INT_RGB);

normalImage = new BufferedImage (width, height,TYPE_INT_RGB);

Key key = new SecretKeySpec (k, algo); Cipher c = Cipher.getInstance(algo); c.init(Cipher.ENCRYPT_MODE, key);

int index =0; try{

//val = Pix;

encVal = c.doFinal(ImagePix);

System.out.println("Encval did work"); }

catch(Exception q){

System.out.println(q.getMessage());

System.out.println("Encval didi not work"); }

try{

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//System.out.println("Encval ke-"+index+" = "+encVal[index]);

//normalImage.setRGB(x, y, ImagePix[index]); //tempEnc[index] = 0;

//tempEnc[index] += encVal[index]; //encVal[index] = 0;

encImage.setRGB(x, y, encVal[index]); index++;

} }

System.out.println("Pass"); }

catch(Exception e){

System.out.println(e.getMessage());

System.out.println("Sepertinya For Salah"); }

try{

ImageIO.write(encImage, "JPG", output); long end = System.currentTimeMillis();

NumberFormat time = new DecimalFormat("#0.00000"); long t = end-start;

encTime.setText(String.valueOf(t/1000d)+" second"); System.out.print("Execution time is

"+time.format((end-start)/1000d)+"seconds");

//JOptionPane.showMessageDialog(null,"Enkripsi Berhasil ");

System.out.println("Gambar Enkripsi Selesai"); }

System.out.println("Gambar Enkripsi tidak bisa Dicetak");

} /*try{

ImageIO.write(normalImage, "JPG", normal); System.out.println("Gambar Normal Selesai"); }

System.out.println("Gambar Normal Tidak Bisa Dicetak");

}*/ }

System.out.println("Enkripsi tidak bisa"); }

}

public void decrypt() throws Exception { namDec = "Dec-"+set+".jpg";

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long first = System.currentTimeMillis(); byte k[]=acak;

int DecVal[] = new int[width*height]; String algo = "AES";

decImage = new BufferedImage (width, height,TYPE_INT_RGB);

Key key = new SecretKeySpec (k, algo); Cipher c = Cipher.getInstance(algo); c.init(Cipher.DECRYPT_MODE, key); int in =0;

decVal = c.doFinal(encVal); for (int x = 0; x<width; x++){

for (int y=0 ; y<height ; y++){ //System.out.println(decVal[in]); //String tex;

// tex = new String(decVal[in]); //dataAkhir += tex;

//tempDec[in] = 0;

//tempDec[in] += decVal[in]; //DecVal[in] += 0;

DecVal[in] = ((A[in]*256) + decVal[in]); decImage.setRGB(x, y, DecVal[in]);

in++; } }

out = new File(namDec); out.createNewFile();

ImageIO.write(decImage, "JPG", out); long last = System.currentTimeMillis();

NumberFormat time = new DecimalFormat("#0.00000"); long ti = last-first;

decTime.setText(String.valueOf(ti/1000d)+" second"); System.out.print("Execution time is

"+time.format((last-first)/1000d)+"seconds");

System.out.println("Gambar Dekripsi Selesai"); }

catch(Exception ex){

System.out.println(ex.getMessage());

System.out.println("Gambar Dekripsi tidak bisa Dicetak");

} }

private void ButEncActionPerformed(java.awt.event.ActionEvent evt) {

// TODO add your handling code here: try{

encrypt(); }

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jEnc.setIcon(new ImageIcon(output.toString())); jEnc.setHorizontalAlignment(JLabel.CENTER); PANEE.getViewport().add(jEnc);

}

private void ButDecActionPerformed(java.awt.event.ActionEvent evt) {

// TODO add your handling code here: try{

decrypt(); }

catch(Exception e){ }

jDec.setIcon(new ImageIcon(out.toString())); jDec.setHorizontalAlignment(JLabel.CENTER); PANED.getViewport().add(jDec);

}

private void menu1MouseClicked(java.awt.event.MouseEvent evt) {

FormImage HomePage = new FormImage(); HomePage.setVisible(true);

HomePage.setSize(710, 700);

HomePage.setLocationRelativeTo(null); setNum = 0;

//FormImage HomePage = new FormImage(); //HomePage.show();

}

// TODO add your handling code here: //Framee programPage = new Framee(); //programPage.show();

}

HelpFrame helpPage = new HelpFrame(); helpPage.setVisible(true);

helpPage.setLocationRelativeTo(null); setNum = 0;

} /**

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* For details see

http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/ plaf.html

*/ try {

} }

java.util.logging.Logger.getLogger(Framee.class.getName()).log( java.util.logging.Level.SEVERE, null, ex);

} catch (InstantiationException ex) {

} catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(Framee.class.getName()).log( java.util.logging.Level.SEVERE, null, ex);

}

//</editor-fold>

new Framee().setVisible(true); }

}); }

// Variables declaration - do not modify private javax.swing.JButton ButDec; private javax.swing.JButton ButEnc; private javax.swing.JButton ButFile; public javax.swing.JScrollPane PANED; public javax.swing.JScrollPane PANEE; public javax.swing.JScrollPane Pane; private javax.swing.JTextField decTime; private javax.swing.JTextField encTime;

private javax.swing.JDesktopPane jDesktopPane1; private javax.swing.JLabel jLabel1;

private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel3; private javax.swing.JLabel jLabel4; private javax.swing.JLabel jLabel5; private javax.swing.JLabel jLabel6; private javax.swing.JMenuBar jMenuBar1; private javax.swing.JMenu menu1;

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private javax.swing.JMenu menu3;

private javax.swing.JTextField valKey; // End of variables declaration

}

3. Form Help (HelpFrame.java)

/*

*/

package cryptoimage;

/** *

public class HelpFrame extends javax.swing.JFrame {

/**

* Creates new form HelpFrame */

public HelpFrame() { initComponents(); }

/**

@SuppressWarnings("unchecked")

jPanel1 = new javax.swing.JPanel(); jLabel1 = new javax.swing.JLabel();

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jTextField7 = new javax.swing.JTextField(); jLabel2 = new javax.swing.JLabel();

jButton1 = new javax.swing.JButton(); jButton2 = new javax.swing.JButton();

jTextField9 = new javax.swing.JTextField(); jTextField10 = new javax.swing.JTextField(); jLabel3 = new javax.swing.JLabel();

jScrollPane2 = new javax.swing.JScrollPane(); jTextArea1 = new javax.swing.JTextArea(); jButton3 = new javax.swing.JButton();

jTextField11 = new javax.swing.JTextField(); jMenuBar1 = new javax.swing.JMenuBar(); Home = new javax.swing.JMenu();

Program = new javax.swing.JMenu(); Help = new javax.swing.JMenu();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON _CLOSE);

jLabel1.setBackground(new java.awt.Color(255, 245, 245));

jLabel1.setFont(new java.awt.Font("Courier 10 Pitch", 0, 14)); // NOI18N

jLabel1.setText("PROSEDUR PENGGUNAAN HALAMAN PROGRAM :");

jLabel1.setBorder(javax.swing.BorderFactory.createLineBorder (new java.awt.Color(108, 120, 193), 3));

jTextField1.setText("1. Klik Tombol Browse, Lalu Pilih Gambar yang akan Dienkripsi ");

jTextField2.setText("2. Gambar yang dipilih akan tampil di layar");

jTextField3.setText("3. Ketikkan besar kunci yang akan digunakan");

jTextField4.setText("4. Klik Tombol Encrypt untuk mengubah gambar menjadi sandi gambar");

jTextField5.setText("5. Sandi gambar hasil enkripsi akan muncul di layar ");

jTextField6.setText("6. Klik Tombol Decrypt untuk mengubah sandi gambar menjadi gambar asli");

(22)

jTextField7.addActionListener(new java.awt.event.ActionListener() {

public void

actionPerformed(java.awt.event.ActionEvent evt) { jTextField7ActionPerformed(evt); }

});

jLabel2.setFont(new java.awt.Font("Courier New", 0, 12)); // NOI18N

jLabel2.setText("PROSEDUR PENGGUNAAN HALAMAN UTAMA :");

jButton1.setText("PROGRAM");

jButton2.setText("HELP");

jButton2.setPreferredSize(new java.awt.Dimension(72, 29));

jTextField9.setText("Menu untuk menampilkan halaman program");

jTextField10.setText("Menu untuk menampilkan halaman help");

jLabel3.setFont(new java.awt.Font("Courier New", 0, 14)); // NOI18N

jLabel3.setText("PROSEDUR PENGGUNAAN HALAMAN HELP :");

jTextArea1.setColumns(20); jTextArea1.setRows(5);

jTextArea1.setText("Halaman Ini menampilkan prosedur penggunaan setiap halaman yang terdapat\ndi dalam program ini, yaitu Home, Program dan Help.\n");

jScrollPane2.setViewportView(jTextArea1);

jButton3.setText("HOME");

jButton3.setPreferredSize(new java.awt.Dimension(72, 29));

(23)

javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);

jPanel1.setLayout(jPanel1Layout); jPanel1Layout.setHorizontalGroup(

jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Al ignment.LEADING)

.addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap()

.addComponent(jLabel2))

.addGroup(jPanel1Layout.createSequentialGroup() .addGap(40, 40, 40)

.addGroup(jPanel1Layout.createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING, false)

.addComponent(jButton3,

javax.swing.GroupLayout.DEFAULT_SIZE, 92, Short.MAX_VALUE) .addComponent(jButton1,

javax.swing.GroupLayout.DEFAULT_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jButton2,

javax.swing.GroupLayout.DEFAULT_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGap(18, 18, 18)

.addGroup(jPanel1Layout.createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(jTextField11, javax.swing.GroupLayout.PREFERRED_SIZE, 297, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGroup(jPanel1Layout.createParallelGr oup(javax.swing.GroupLayout.Alignment.LEADING, false)

.addComponent(jTextField9) .addComponent(jTextField10, javax.swing.GroupLayout.PREFERRED_SIZE, 297,

javax.swing.GroupLayout.PREFERRED_SIZE))))

.addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap()

.addGroup(jPanel1Layout.createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(jScrollPane2)

.addGroup(jPanel1Layout.createSequential Group()

.addGroup(jPanel1Layout.createParall elGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(jPanel1Layout.createPa rallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)

.addComponent(jTextField6) .addComponent(jTextField1, javax.swing.GroupLayout.Alignment.LEADING)

(24)

.addComponent(jTextField3, javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(jTextField4) .addComponent(jLabel1, javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(jTextField5) .addComponent(jTextField7, javax.swing.GroupLayout.PREFERRED_SIZE, 478,

javax.swing.GroupLayout.PREFERRED_SIZE))

.addComponent(jLabel3)) .addGap(0, 0, Short.MAX_VALUE))) .addContainerGap())

);

jPanel1Layout.setVerticalGroup(

jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Al ignment.LEADING)

.addGroup(javax.swing.GroupLayout.Alignment.TRAI LING, jPanel1Layout.createSequentialGroup()

.addGap(49, 49, 49) .addComponent(jLabel2) .addGap(18, 18, 18)

.addGroup(jPanel1Layout.createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING, false)

.addComponent(jButton3, javax.swing.GroupLayout.DEFAULT_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jTextField11))

.addPreferredGap(javax.swing.LayoutStyle.Com ponentPlacement.RELATED)

.addGroup(jPanel1Layout.createParallelGroup( javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(jButton1) .addComponent(jTextField9, javax.swing.GroupLayout.PREFERRED_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))

.addGroup(jPanel1Layout.createParallelGroup( javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

.addComponent(jTextField10, javax.swing.GroupLayout.PREFERRED_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))

(25)

.addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

.addPreferredGap(javax.swing.LayoutStyle.Com ponentPlacement.RELATED, 43, Short.MAX_VALUE)

.addPreferredGap(javax.swing.LayoutStyle.Com ponentPlacement.UNRELATED)

.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGap(22, 22, 22)) );

(26)

Home.addMouseListener(new java.awt.event.MouseAdapter() {

public void

mouseClicked(java.awt.event.MouseEvent evt) { HomeMouseClicked(evt);

} });

jMenuBar1.add(Home);

Program.setText("Program"); Program.addMouseListener(new java.awt.event.MouseAdapter() {

public void

mouseClicked(java.awt.event.MouseEvent evt) { ProgramMouseClicked(evt); }

});

jMenuBar1.add(Program);

Help.setText("Help"); Help.addMouseListener(new java.awt.event.MouseAdapter() {

public void

mouseClicked(java.awt.event.MouseEvent evt) { HelpMouseClicked(evt);

} });

jMenuBar1.add(Help);

setJMenuBar(jMenuBar1);

getContentPane().setLayout(layout); layout.setHorizontalGroup(

layout.createParallelGroup(javax.swing.GroupLayout.Alignment. LEADING)

.addGroup(layout.createSequentialGroup() .addComponent(jPanel1,

javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

.addGap(0, 44, Short.MAX_VALUE)) );

layout.setVerticalGroup(

layout.createParallelGroup(javax.swing.GroupLayout.Alignment. LEADING)

(27)

.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE,

javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addContainerGap())

);

pack();

}// </editor-fold>

private void

jTextField7ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here:

}

private void HomeMouseClicked(java.awt.event.MouseEvent evt) {

FormImage Home = new FormImage(); Home.setVisible(true);

Home.setSize(710, 700);

Home.setLocationRelativeTo(null); //FormImage Home = new FormImage(); //Home.show();

}

private void

ProgramMouseClicked(java.awt.event.MouseEvent evt) { // TODO add your handling code here:

dispose();

Framee Program = new Framee();

Program.setLocationRelativeTo(null); Program.setVisible(true);

}

private void HelpMouseClicked(java.awt.event.MouseEvent evt) {

// TODO add your handling code here: // HelpFrame Help = new HelpFrame();

//Help.show(); }

/**

(28)

* For details see

http://download.oracle.com/javase/tutorial/uiswing/lookandfe el/plaf.html

*/ try {

} }

java.util.logging.Logger.getLogger(HelpFrame.class.getName()) .log(java.util.logging.Level.SEVERE, null, ex);

} catch (InstantiationException ex) {

} catch (javax.swing.UnsupportedLookAndFeelException ex) {

}

//</editor-fold>

new HelpFrame().setVisible(true); }

}); }

// Variables declaration - do not modify private javax.swing.JMenu Help;

(29)

private javax.swing.JMenuBar jMenuBar1; private javax.swing.JPanel jPanel1;

private javax.swing.JScrollPane jScrollPane2; private javax.swing.JTextArea jTextArea1; private javax.swing.JTextField jTextField1; private javax.swing.JTextField jTextField10; private javax.swing.JTextField jTextField11; private javax.swing.JTextField jTextField2; private javax.swing.JTextField jTextField3; private javax.swing.JTextField jTextField4; private javax.swing.JTextField jTextField5; private javax.swing.JTextField jTextField6; private javax.swing.JTextField jTextField7; private javax.swing.JTextField jTextField9; // End of variables declaration

(30)

LAMPIRAN

B : CURRICULUM VITAE

Nama

: Nurul Putri Yanti

Alamat Sekarang

: Jln. Karya Rakyat no.58 Medan

Alamat Orang Tua

: Jln. Karya Rakyat no.58 Medan

Telp/ Hp

: 085276826672

Email

: 24.hyunsang@gmail.com

Riwayat Pendidikan

2011 – 2015

: S-1 Ilmu Komputer Universitas Sumatera Utara, Medan

2007 – 2010

: SMA Negeri 4 Medan

2004 – 2007

: SMP Negeri 16 Medan

1998 – 2004

: SD Negeri 060836 Medan

1997 – 1998

: TK Bina Nusa Medan

Keahlian

Bahasa

: Indonesia, Inggris

Bahasa Pemrograman : Pascal, C++, Java,C.

Database

: Microsoft Access, Mysql.

Design

: Photoshop.

Pengalaman Organisasi

[2009 – 2010] Bintalis SMA Negeri 4 Medan

[2012 – 2013] Anggota Keputrian UKMI AL-KHUWARIZMI

[2014 –2015] Ketua Keputrian UKMI Al-Khuwarizmi

(31)

Pe

ngalaman Kepanitiaan

(32)

LAMPIRAN

B : CURRICULUM VITAE

Nama

: Nurul Putri Yanti

Alamat Sekarang

: Jln. Karya Rakyat no.58 Medan

Alamat Orang Tua

: Jln. Karya Rakyat no.58 Medan

Telp/ Hp

: 085276826672

Email

: 24.hyunsang@gmail.com

Riwayat Pendidikan

2011 – 2015

: S-1 Ilmu Komputer Universitas Sumatera Utara, Medan

2007 – 2010

: SMA Negeri 4 Medan

2004 – 2007

: SMP Negeri 16 Medan

1998 – 2004

: SD Negeri 060836 Medan

1997 – 1998

: TK Bina Nusa Medan

Keahlian

Bahasa

: Indonesia, Inggris

Bahasa Pemrograman : Pascal, C++, Java,C.

Database

: Microsoft Access, Mysql.

Design

: Photoshop.

Pengalaman Organisasi

[2009 – 2010] Bintalis SMA Negeri 4 Medan

[2012 – 2013] Anggota Keputrian UKMI AL-KHUWARIZMI

[2014 –2015] Ketua Keputrian UKMI Al-Khuwarizmi

(33)