public boolean decryptSerializedTable(){
		
		String smartcard="verysecurepassword";
		try {
			File f = new File(TABLE_FILE);
			File fe = new File(ENCRYPTED_TABLE_FILE);

			f.createNewFile();
			fe.createNewFile();
			
			FileInputStream fis = new FileInputStream(ENCRYPTED_TABLE_FILE);
			FileOutputStream fos = new FileOutputStream(TABLE_FILE);
			decrypt(smartcard, fis, fos);
		} catch (Throwable e) {
			e.printStackTrace();
		}
		return true;
	}