public static String generateUnique64Hex(String salt) throws IkszorException {
		if(salt == null) salt = "";
		return IkszorManager.getHashHex("SHA-256", generateSeededKey(System.nanoTime(), 16)+IkszorManager.getHashHex("MD2", ""+System.nanoTime())+IkszorManager.getHashHex("SHA-512", new Random().nextLong()+salt)+salt);
	}