Penyandian Data Teks Dengan Algoritma Elgamal Dan Algoritma Kompresi Data Dengan Algoritma Elias Gamma Code

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Listing Program

PembangkitKunci.java

package skripsi;

import java.util.*;

import javax.swing.JFileChooser; import java.io.File;

import java.io.BufferedWriter; import java.io.FileWriter; import java.io.IOException; import java.io.PrintWriter;

public class PembangkitKunci extends javax.swing.JFrame { private JFileChooser dialog = new JFileChooser();

private void

jButton1ActionPerformed(java.awt.event.ActionEvent evt) { int isi = dialog.showSaveDialog(this);

if (isi == JFileChooser.APPROVE_OPTION) { // jika file di pilih untuk di simpan

File file = dialog.getSelectedFile(); try {

file.createNewFile();

PrintWriter out = new PrintWriter(new BufferedWriter(new

FileWriter(file))); out.print(txtP.getText() + " "); out.print(txtAlpha.getText() + " "); out.print(txtX.getText());

out.flush(); }

catch (IOException ex) {

System.err.println("Error: " + ex.getMessage()); }

} }

private void

jButton4ActionPerformed(java.awt.event.ActionEvent evt) { Random randGen = new Random();

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// update text field.

txtP.setText(String.valueOf(prima)); txtAlpha.setText(String.valueOf(alpha)); txtA.setText(String.valueOf(a));

txtX.setText(String.valueOf(x)); }

private void

jButton2ActionPerformed(java.awt.event.ActionEvent evt) { new cover_1().setVisible(true);

private void

if (isi == JFileChooser.APPROVE_OPTION) { //menyimpan file

PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(file)));

out.print(txtP.getText() + " "); out.print(txtA.getText());

out.flush(); }

} }

// fungsi modulo exponensial

private int modExp(int bil, int pangkat, int pemodulo){ int hasil = 1;

for(int i = 1; i <= pangkat; i++){ hasil = hasil * bil % pemodulo; }

return hasil; }

// pembangkit bilangan acak

private int bilanganAcak(int panjang){ String myRandom = "";

for(int i = 0; i < panjang; i++){ myRandom += '9';

}

int bound = Integer.valueOf(myRandom); Random randGen = new Random();

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return acak; }

// pembangkit bilangan prima

private int bangkitkanPrima(int panjang){ int acak = bilanganAcak(panjang); while(!isPrimeFermat(acak)){

acak = bilanganAcak(panjang); }

return acak; }

private boolean isPrimeFermat(int angka){ int banyakPercobaan = 0;

banyakPercobaan = String.valueOf(angka).length(); if(banyakPercobaan < 4){

banyakPercobaan = 4; }

// untuk menghitung hasil modulo exponen int hasilPangkat = 0;

int pangkat = angka - 1;

// objek bilangan random

Random randGen = new Random(); int angkaAcak = 0;

// lakukan percobaan sebanyak n kali

for(int i = 0; i < banyakPercobaan; i++){ angkaAcak = randGen.nextInt(angka);

hasilPangkat = modExp(angkaAcak, pangkat, angka); if(hasilPangkat != 1){

// jika ditemukan hasil yang bukan 1 maka angka bukan prima

return false; }

}

// jika untuk semua percobaan menghasilkan 1 maka angka adalah prima.

return true; }

private int akarPrimitif(int prima){ int alpha = 2;

while(!isPrimRoot(alpha, prima)){ alpha += 1;

}

return alpha; }

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int q = (prima - 1) / 2;

int hasil1 = modExp(alpha, 2, prima); int hasil2 = modExp(alpha, q, prima);

// jika salah satunya bernilai 1, maka bukan primitif root

if((hasil1 == 1) || (hasil2 == 1)){ return false;

} else {

return true; }

}

FrmEnk.java

package skripsi;

import java.util.*;

import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.JFileChooser; import java.io.File;

import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileReader;

import java.io.FileWriter; import java.io.IOException; import java.io.PrintWriter;

import java.io.FileNotFoundException;

private void

jButton4ActionPerformed(java.awt.event.ActionEvent evt) { JFileChooser fileChooser = new JFileChooser();

fileChooser.setCurrentDirectory(new File("d:\\FILE")); int result = fileChooser.showOpenDialog(jButton4); File file = fileChooser.getSelectedFile();

String filename = file.toString(); String text = null;

try {

FileReader fileReader = new FileReader(file); BufferedReader bufferedReader = new BufferedReader(fileReader);

try {

while ( ( text = bufferedReader.readLine ( ) ) != null ){

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String p = tokens[0]; String a = tokens[1]; String x = tokens[2];

txtPrim.setText(p) txtAlpha.setText(a);

txtX.setText(x); }

bufferedReader.close(); } catch (IOException ex) {

Logger.getLogger(frmEnk.class.getName()).log(Level.SEVERE, null, ex);}

} catch (FileNotFoundException ex) {

}

private void

jButton5ActionPerformed(java.awt.event.ActionEvent evt) { Random randGen = new Random();

KonversiChar converter = new KonversiChar(); BilanganAcak number = new BilanganAcak (); EnkripDekrip ed =new EnkripDekrip ();

// masukkan kunci publik ke variabel

Integer p = Integer.valueOf(txtPrim.getText()); int alpha = Integer.valueOf(txtAlpha.getText()); int x = Integer.valueOf(txtX.getText());

int b = p - 1;

// ambil plaintext dari kotak, masukkan ke variabel plaintext

String plaintext = txtPlainText.getText(); String ciphertext = "";

String text = ""; char karakter; int asciiCode = 0;

ArrayList chr = converter.getCharASCII(plaintext); //membuat nilai random

ArrayList rn = number.getBilanganAcak(plaintext, p); for (int i = 0; i < plaintext.length(); i++) {

char c = plaintext.charAt(i);

System.out.println(c + "\t" + chr.get(i).toString()+ "\t" + rn.get(i));

}

for(int i = 0; i < plaintext.length(); i++){ int rand = (int) (b * Math.random());

// ambil huruf dari plaintext

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// enkripsi

asciiCode = (asciiCode * modExp(x, rand, p)) % p; int y = modExp(alpha, rand, p);

ciphertext += y + " "+String.valueOf(asciiCode)+ " " ;

}

txtCipherText.setText(ciphertext); }

private void

fileChooser.setCurrentDirectory(new File("d:\\FILE")); int result = fileChooser.showOpenDialog(jButton1); String text = null;

File file = fileChooser.getSelectedFile(); String filename = file.toString();

jTextField2.setText(filename); try {

try {

while ( ( text = bufferedReader.readLine ( ) ) != null ) txtPlainText.append ( text + "\n" ) ; bufferedReader.close()

} catch (IOException ex) {

}

private void

jButton6ActionPerformed(java.awt.event.ActionEvent evt) { new cover_1 ().setVisible(true);

}

private void

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out.print(txtCipherText.getText()); out.flush();

}

private void

jButton7ActionPerformed(java.awt.event.ActionEvent evt) { txtPlainText.setText("");

jTextField2.setText(""); txtCipherText.setText(""); jTextField1.setText(""); txtPrim.setText (""); txtAlpha.setText (""); txtX.setText (""); }

// fungsi modulo exponensial

return hasil; }

EnkripDekrip.java

package skripsi;

import java.math.BigInteger;

public class EnkripDekrip { private BigInteger gamma; private BigInteger delta; private char chr;

public String getEnkripsi(String chrASCII, String rnd,BigInteger g,

BigInteger p, BigInteger y, String pesan) { for (int i = 0; i < pesan.length(); i++) { BigInteger m = new BigInteger(chrASCII); BigInteger k = new BigInteger(rnd);

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delta = ((y.pow(k.intValue()).mod(p)).multiply(m)).mod(p); } return gamma.toString() + " " + delta.toString()+" ";

}

public char getDekripsi(String nGamma, String nDelta, BigInteger p, BigInteger x, String pesan) {

int y = Integer.valueOf(nGamma); int c = Integer.valueOf(nDelta);

int pemodulo = p.intValue(); int pangkat = p.intValue() - 1 - x.intValue();

int z = this.modExp(y, pangkat, pemodulo); int m = this.modExp(c * z, 1 , pemodulo); chr = (char) m;

return chr; }

return hasil; }

}

FrmDek.java

package skripsi;

import java.util.*;

import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.JFileChooser; import java.io.File;

import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileReader; import java.io.IOException;

import java.io.FileNotFoundException; import java.io.FileWriter;

import java.io.PrintWriter; import java.math.BigInteger;

private static BigInteger p, g, y, x; public class pecah {

}

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private void

jButton3ActionPerformed(java.awt.event.ActionEvent evt) { pecah = txtCip.getText().split(" ");

String chiper = txtCip.getText(); EnkripDekrip ed = new EnkripDekrip(); p = new BigInteger(txtP.getText()); x = new BigInteger(txtA.getText());

PecahChiperText pct = new PecahChiperText(); pct.setChiper(chiper);

ArrayList ngama = pct.getGamma();

ArrayList ndelta = pct.getDelta(); String hasilDekrip ="";

for (int i = 0; i < pecah.length/2; i++) {

char dek = ed.getDekripsi(ngama.get(i).toString(), ndelta.get(i).toString(), p, x, chiper);

hasilDekrip+= dek; }

System.out.println("\nPesan:"+hasilDekrip); txtPlain.setText(hasilDekrip);

}

private void

FileReader fileReader = new FileReader(file);

BufferedReader bufferedReader = new BufferedReader(fileReader);

try {

while ( ( text = bufferedReader.readLine ( ) ) != null ) txtCip.append ( text + "\n" ) ;

bufferedReader.close(); } catch (IOException ex) {

Logger.getLogger(frmDek.class.getName()).log(Level.SEVERE, null, ex);}

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private void

btnSimpanActionPerformed(java.awt.event.ActionEvent evt) { int isi = dialog.showSaveDialog(this);

if (isi == JFileChooser.APPROVE_OPTION) { // menyimpan file

PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(file)));

out.print(txtPlain.getText()); out.flush();

}

} }

private void

jButton5ActionPerformed(java.awt.event.ActionEvent evt) { new cover_1().setVisible(true);

}

private void

fileChooser.setCurrentDirectory(new File("d:\\FILE")); int result = fileChooser.showOpenDialog(jButton2); File file = fileChooser.getSelectedFile();

String filename = file.toString(); String text = null;

try {

FileReader fileReader = new FileReader(file);

try {

while ( ( text = bufferedReader.readLine ( ) ) != null ){

String[] tokens = text.split("\\s+"); String prim = tokens[0];

String priv = tokens[1]; txtP.setText(prim);

txtA.setText(priv); }

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}

private void

jButton4ActionPerformed(java.awt.event.ActionEvent evt) { txtCip.setText("");

jTextField3.setText(""); txtPlain.setText(""); txtP.setText (""); txtA.setText (""); }

FrmKomp.java

package skripsi;

import java.io.BufferedReader;

import java.io.FileNotFoundException; import java.io.FileReader;

import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.JOptionPane; import java.io.File;

import javax.swing.JFileChooser;

public class frmKomp extends javax.swing.JFrame { public String nama_file= "";

public String nama_file_kompresi= "";

private JFileChooser dialog = new JFileChooser();

private void

nama_file = filename;

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try {

while ( ( text = bufferedReader.readLine ( ) ) != null )

txtKomp.append ( text + "\n" ) ; bufferedReader.close();

Logger.getLogger(frmKomp.class.getName()).log(Level.SEVERE, null, ex);}

}

private void

File file = dialog.getSelectedFile();

nama_file_kompresi = file.getAbsolutePath(); KomGamma_1 kg = new KomGamma_1() ;

System.out.println(jTextField1.getText().toString()); try {

kg.proses (nama_file_kompresi, nama_file);

} catch (FileNotFoundException ex) { ex.printStackTrace();

} catch (IOException ex) { ex.printStackTrace(); }

private void

jButton4ActionPerformed(java.awt.event.ActionEvent evt) { jTextField1.setText("");

txtKomp.setText("");

}

private void

jButton3ActionPerformed(java.awt.event.ActionEvent evt) { new cover_1 ().setVisible(true);

}

KomGamma_1.java

package skripsi;

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import java.io.FileInputStream;

import java.io.FileNotFoundException; import java.io.FileOutputStream;

import java.io.FileReader; import java.io.FileWriter; import java.io.IOException;

import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.util.*;

import javax.swing.JOptionPane;

public class KomGamma_1 {

StringBuffer content = new StringBuffer(); private static int[] fr;

private static String cs;

private static String[] vlbe; private static String[] eg;

private static Object file1;

private static String getCharSet(String st){ StringBuffer s = new StringBuffer();

int n = st.length();

for (int i = 0; i < n; i++){

String c = Character.toString(st.charAt(i)); if (s.indexOf(c) == -1)

s.append(c); }

return s.toString(); }

private static int countChar(String s, char ch){ String c = Character.toString(ch);

return (s.length() - s.replace(c, "").length()) / c.length();

}

private static int[] countFreq(String st){ String charset = getCharSet(st); int n = charset.length();

int[] freq = new int[n]; for (int i = 0; i < n; i++)

freq[i] = countChar(st, charset.charAt(i)); return freq;

}

private static void InsertionSort(int[] freq, String charset) {

fr = freq; cs = charset;

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StringBuffer sb = new StringBuffer(charset); for (int i = 1; i < n; i++)

for (int j = 0; j < i; j++) if (fr[i] > fr[j]){

int temp = fr[i]; fr[i] = fr[j];

fr[j] = temp;

char ctemp = sb.charAt(i);

sb.setCharAt(i, sb.charAt(j)); sb.setCharAt(j, ctemp);

}

cs = sb.toString(); }

private static String dec2bin(int dec) {

StringBuffer bin = new StringBuffer(); int r = dec % 2;

bin.insert(0, r); dec = dec / 2; while (dec != 0){ r = dec % 2; bin.insert(0, r); dec = dec / 2; }

return bin.toString(); }

private static int bin2dec(String bin) { StringBuffer b = new StringBuffer(bin); b.reverse();

int n = 1; int dec = 0;

for (int i = 0; i < b.length(); i++) {

dec = dec + Character.getNumericValue(b.charAt(i)) * n; n = n * 2;

}

return dec; }

private static String string2stb(String st, String c, String[] s) {

StringBuffer stb = new StringBuffer(); for (int i = 0; i < st.length(); i++) {

String z = Character.toString(st.charAt(i)); int k = c.indexOf(z);

stb.append(s[k]); }

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if (x != 0) { pad = 8 - x;

for (int i = 0; i < pad; i++) stb.append("0");

}

String d = dec2bin(pad); int y = 8 - d.length(); for (int i = 0; i < y; i++) stb.append("0");

stb.append(d);

return stb.toString(); }

private static String encode(String stb) { StringBuffer code = new StringBuffer();

for (int i = 0; i < stb.length(); i += 8) { x = stb.substring(i, i + 8);

char y = (char)(bin2dec(x)); code.append(y);

}

return code.toString(); }

private static String decode(String code) { StringBuffer sb = new StringBuffer(); int t = code.length();

for (int i = 0; i < t; i++) { char x = code.charAt(i);

StringBuffer y = new StringBuffer(dec2bin((int)x)); if (y.length() < 8) {

int z = 8 - y.length() % 8; for (int j = 0; j < z; j++) y.insert(0, "0");

}

sb.append(y); }

return sb.toString(); }

private static String decompress(String stb, String c, String[] s) {

StringBuffer st = new StringBuffer(); StringBuffer bit = new StringBuffer(); StringBuffer stb2;

int t = stb.length();

int pad = bin2dec(stb.substring(t - 8, t)); stb2 = new StringBuffer(stb.substring(0, t - pad - 8));

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if

(Arrays.asList(s).contains(bit.toString())) {

int x =

Arrays.asList(s).indexOf(bit.toString()); st.append(c.charAt(x)); bit = new StringBuffer(); }

}

return st.toString();

}

private static void EliasGamma(String st) { int[] freq = countFreq(st);

String charset = getCharSet(st); int t = charset.length();

InsertionSort(freq, charset); freq = fr;

charset = cs;

eg = new String[t]; eg[0] = "1";

for (int i = 1; i < t; i++){ String b = dec2bin(i + 1); int M = b.length();

StringBuffer u = new StringBuffer(); for (int j = 1; j < M; j++)

u.append("0"); u.append("1");

StringBuffer s1 = new StringBuffer(); for (int j = 0; j < M; j++)

s1.append(b.charAt(j)).append(u.charAt(j));

StringBuffer s = new StringBuffer(s1.substring(1, s1.length()));

eg[i] = s.toString(); }

}

private static void processEliasGamma(String st) { System.out.println("=======================");

System.out.println("Elias Gamma Compression"); System.out.println("=======================\n"); System.out.println("String = " + st);

System.out.println("|String| = " + st.length() + "\n"); EliasGamma(st);

System.out.println("Char = " + cs);

System.out.println("|Char| = " + cs.length() + "\n"); System.out.println("Char\t\tFreq\t\tCode");

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System.out.println(cs.charAt(i) + "\t\t\t" + fr[i] + "\t\t\t" + eg[i]);

System.out.println();

String stb = string2stb(st, cs, eg);

System.out.println("String-bits = " + stb);

int uncompressed_bits = st.length() * 8; int compressed_bits = stb.length();

System.out.println("|compressed_bits| = " + compressed_bits);

System.out.println("|uncompressed_bits| = " + uncompressed_bits);

double CR = (double)(uncompressed_bits * 1.0) / compressed_bits;

double SS = (double)((1.0 - 1.0/CR) * 100); System.out.println();

System.out.println("Compression Ratio = " + CR + " : 1"); System.out.println("Space Savings = " + SS + " %");

String code = encode(stb); String dc = decode(code);

String ds = decompress(dc, cs, eg);

System.out.println("Decompressed_String = " + ds);

System.out.println("\nDecompressed_String sama dengan String asli? " + ds.equals(st));

System.out.println("\n\n"); }

public static void main (String[] args) throws IOException {

String namafile = "";

String nama_file_kompresi = ""; String st = BacaPlain(namafile); String kom = kompresi(st); String code = encode(kom); buatFH();

buatFH2();

buatFK(nama_file_kompresi, code); System.out.println("Penulisan Selesai");

}

public static void proses (String nama_file_kompresi, String namafile) throws FileNotFoundException, IOException{

String st = BacaPlain(namafile); String kom = kompresi(st);

String code = encode(kom); buatFH();

buatFH2();

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System.out.println("Penulisan Selesai"); }

public static void proses2 (String nama_file_kompresi, String namafile) throws FileNotFoundException, IOException{ String cd = bacaEK(nama_file_kompresi);

String dekom = dekompresi (cd , namafile); tulis(dekom , namafile);

System.out.println("Penulisan Selesai"); }

public static String kompresi(String st){ String kompresi = "";

EliasGamma(st);

String stb = string2stb(st, cs, eg); kompresi = stb;

System.out.println("String-bits = " + stb);

int uncompressed_bits = st.length() * 8; int compressed_bits = stb.length();

double CR = (double)(uncompressed_bits * 1.0) / compressed_bits;

double SS = (double)((1.0 - 1.0/CR) * 100); return kompresi;

}

public static String dekompresi(String stb, String nama_file){

String sc = bacaFH(); String[] ge ={};

try {

FileInputStream fos = new FileInputStream(nama_file); ObjectInputStream oos = new ObjectInputStream(fos); ge = (String[]) oos.readObject();

oos.close(); }

catch(Exception e){}

String dc = decode(stb);

String ds = decompress(dc, sc, ge); return ds;

}

public static void buatFH() throws FileNotFoundException, IOException{

File file = new File("c:/aaa/header.txt"); String content = cs;

try (FileOutputStream fop = new FileOutputStream(file)) { if (!file.exists()) {

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}

byte[] contentInBytes = content.getBytes(); fop.write(contentInBytes);

fop.flush(); fop.close();

System.out.println("Done");

} catch (IOException e) { e.printStackTrace(); }

}

public static void buatFH2() throws FileNotFoundException, IOException{

FileOutputStream fos = new

FileOutputStream("c:\\aaa\\header2.txt");

ObjectOutputStream oos = new ObjectOutputStream(fos); oos.writeObject(eg);

oos.close(); }

public static void buatFK(String nama_file_kompresi, String hasil){

String ekstfile = nama_file_kompresi; File compressedfile = new File(ekstfile);

try (FileWriter fw = new FileWriter(compressedfile)) {

//---Menulis File Hasil Kompresi---

fw.write(hasil); fw.flush();

fw.close();

System.out.println("--header berhasil ditulis--"); }

JOptionPane.showMessageDialog(null, ex.toString(), "Error", JOptionPane.ERROR);}

} //dekompresi

public static String bacaFH(){ String baca = "";

File file = new File("C:/aaa/header.txt"); FileInputStream fis = null;

try {

fis = new FileInputStream(file);

System.out.println("Total file size to read (in bytes) : " + fis.available());

int content;

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baca += String.valueOf((char) content); }

} catch (IOException e) { e.printStackTrace(); } finally {

try {

if (fis != null) fis.close();

} catch (IOException ex) { ex.printStackTrace();} }

return baca; }

public static String BacaPlain(String namafile){ String baca = "";

File file = new File(namafile); FileInputStream fis = null; try {

fis = new FileInputStream(file);

System.out.println("Total file size to read (in bytes) : " + fis.available());

int content;

while ((content = fis.read()) != -1) { // convert to char and display it

baca += String.valueOf((char) content); }

} catch (IOException e) { e.printStackTrace(); } finally {

try {

if (fis != null) fis.close(); } catch (IOException ex) {

ex.printStackTrace(); }

}

return baca; }

public static void tulis(String tulis, String nf){ try {

String content = tulis; File file = new File(nf);

// if file doesnt exists, then create it if (!file.exists()) {

file.createNewFile(); }

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BufferedWriter bw = new BufferedWriter(fw); bw.write(content);

bw.close(); System.out.println("Done");

} catch (IOException e) { e.printStackTrace();} }

public static String bacaEK(String Fe){ StringBuffer content1 = new StringBuffer(); String hasil = "";

BufferedReader bufferedReader1 = null; try {

int r;

String text = null;

bufferedReader1 = new BufferedReader(new FileReader(Fe)); while ((r = bufferedReader1.read())!= -1) {

char ch =(char)r; content1.append(ch);}

if (bufferedReader1 != null) { bufferedReader1.close();}

} catch (IOException e) {

JOptionPane.showMessageDialog(null, "File Tidak Ditemukan!", "Error", JOptionPane.ERROR);

}

hasil = String.valueOf(content1); return hasil;

}

FrmDekom.java

package skripsi;

import java.io.BufferedReader;

import java.io.FileNotFoundException; import java.io.FileReader;

import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.JOptionPane; import java.io.File;

import javax.swing.JFileChooser;

public class frmDekom extends javax.swing.JFrame { public String nama_file= "";

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private String AlamatFileDekompresi;

private void

nama_file = filename;

try {

while ( ( text = bufferedReader.readLine ( ) ) != null )

txtKomp.append ( text + "\n" ) ; bufferedReader.close();

Logger.getLogger(frmDekom.class.getName()).log(Level.SEVERE , null, ex); }

} catch (FileNotFoundException ex) { }

}

private void

File file = dialog.getSelectedFile();

AlamatFileDekompresi = file.getAbsolutePath(); BacaDekompresi kg = new BacaDekompresi() ;

System.out.println(jTextField1.getText().toString()); try {

kg.proses_dekompresi ( nama_file , AlamatFileDekompresi); } catch (FileNotFoundException ex) { ex.printStackTrace(); } catch (IOException ex) { ex.printStackTrace();} }

JOptionPane.showMessageDialog(rootPane, "File berhasil didekompresi", "Compression", JOptionPane.INFORMATION_MESSAGE);

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DAFTAR RIWAYAT HIDUP

Saya yang bertanda tangan dibawah ini :

DATA PRIBADI

Nama : Wiwin Agustini Lubis

Alamat : Jl. Jamin Ginting, Padangbulan Sumber Hp : 085371331230

E-Mail : agustiniwiwin@gmail.com

Tempat/ tanggal lahir : Padangsidimpuan, 26 Agustus 1992 Jenis Kelamin : Perempuan

Status : Belum Menikah

PENDIDIKAN

1998 â 2004 : SD Negeri Inpres Sadabuan 2004 â 2007 : SMP Negeri 4, Padangsidimpuan 2007 â 2010 : SMA Negeri 1 Padangsidimpuan

2010-2013 : DIII Teknik Informatika Universitas Sumatera Utara 2013-2015 : Ekstensi S-1ILKOM Universitas Sumatera Utara

SEMINAR

ï§ Seminar Nasional Literasi Informasi (SENARAI) Universitas Sumatera Utara.

Demikianlah Daftar Riwayat Hidup ini saya perbuat dengan sebenarnya.

Hormat Saya,