Datei verschlüsseln

public void save(){
	try{
		Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding");
		cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(new byte[]{1, 2, 3, 4, 5, 6, 7, 8}, "DES"));
		FileOutputStream fi = new FileOutputStream(FILENAME);
		CipherOutputStream writer = new CipherOutputStream(fi, cipher);
		byte[] bytes = name.getBytes();
		for(byte b : bytes){
			writer.write(b);
		}
		writer.write('|');
		bytes = new Integer(clicks).toString().getBytes();
		for(byte b : bytes){
			writer.write(b);
		}
		writer.write('|');
		bytes = new Integer(year).toString().getBytes();
		for(byte b : bytes){
			writer.write(b);
		}
		writer.write('|');
		bytes = new Integer(month).toString().getBytes();
		for(byte b : bytes){
			writer.write(b);
		}
		writer.write('|');
		bytes = new Integer(day).toString().getBytes();
		for(byte b : bytes){
			writer.write(b);
		}
		writer.write('|');
		bytes = new Integer(hour).toString().getBytes();
		for(byte b : bytes){
			writer.write(b);
		}
		writer.write('|');
		bytes = new Integer(minute).toString().getBytes();
		for(byte b : bytes){
			writer.write(b);
		}
		writer.write('|');
		writer.close();
        }
	catch(IOException e){
		e.printStackTrace();
	}
	catch(NoSuchAlgorithmException e){
		e.printStackTrace();
	}
	catch(NoSuchPaddingException e){
		e.printStackTrace();
	}
	catch(InvalidKeyException e){
		e.printStackTrace();
	}
}


public void load(){
	try{
		Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding");
		cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(new byte[]{1, 2, 3, 4, 5, 6, 7, 8}, "DES"));
		FileInputStream fi = new FileInputStream(FILENAME);
		CipherInputStream reader = new CipherInputStream(fi, cipher);
		char c = (char)reader.read();
		StringBuilder b = new StringBuilder();
		while(c!='|'){
			b.append(c);
			c = (char)reader.read();
		}
		name = b.toString();
		int read = reader.read();
		int score = 0;
		while(read!='|'){
			score = score*10+(read-48);
			read = reader.read();
		}
		clicks = score;
		read = reader.read();
		int y = 0;
		while(read!='|'){
			y = y*10+(read-48);
			read = reader.read();
		}
		year = y;
		read = reader.read();
		int m = 0;
		while(read!='|'){
			m = m*10+(read-48);
			read = reader.read();
		}
		month = m;
		read = reader.read();
		int d = 0;
		while(read!='|'){
			d = d*10+(read-48);
			read = reader.read();
		}
		day = d;
		read = reader.read();
		int h = 0;
		while(read!='|'){
			h = h*10+(read-48);
			read = reader.read();
		}
		hour = h;
		read = reader.read();
		int mi = 0;
		while(read!='|'){
			mi = mi*10+(read-48);
			read = reader.read();
		}
		minute = mi;
		reader.close();
        catch(IOException e){
		e.printStackTrace();
	}
	catch(NoSuchAlgorithmException e){
		e.printStackTrace();
	}
	catch(NoSuchPaddingException e){
		e.printStackTrace();
	}
	catch(InvalidKeyException e){
		e.printStackTrace();
	}
}