public static String generateUnique128Hex(String salt) throws IkszorException {
		if(salt == null) salt = "";
		return IkszorManager.getHashHex("SHA-512", generateSeededKey(System.nanoTime(), 32)+IkszorManager.getHashHex("MD5", ""+System.nanoTime())+IkszorManager.getHashHex("SHA-512", new Random().nextLong()+salt)+salt);
	}