There is a very strange situation that develops at Indiana University. It is a condition in which there are many red flags, but often a lack of information. I will try to give an overview. A very professor of computer science and encryption called Xiaofeng Wang It seems that he disappeared and his house was searched and toured This morning by the FBI agents and the Ministry of National Security Police. On his face this looks like some espionage investigations. I don’t know whether Xiaofeng is an American citizen or not or a Chinese citizen. But I understand that he was on the user interface about twenty years ago.