private JPanel getPanCrypte() {
		if (panCrypte == null) {
			panCrypte = new JPanel();
			panCrypte.setLayout(new BoxLayout(getPanCrypte(), BoxLayout.Y_AXIS));
			panCrypte.setBorder(BorderFactory.createTitledBorder("Message crypt:"));
			panCrypte.add(getPanCheminMessCrypte(), null);
			panCrypte.add(getPanSaisieMessCrypte(), null);
		}
		return panCrypte;
	}