June 13 2017, Professor Huang Yongfeng from Tsinghua University, was appointed as a part-time professor in Hubei University and was then invited to lecture on the Key Technologies of Covert Communication.

Professor Huang's Home Page

http://www.tsinghua.edu.cn/publish/ee/4157/2010/20101217182714916942750/20101217182714916942750_.html