He obtained his doctoral degree in 2005 from Princeton University and has taught classes that include Applied Cryptography, Computer and Information Security, and Cyber Defense Basics. His research interests are in computer and information security, and he's received several recognitions including the National Science Foundation's Early Career Development award in 2010. As well, Dr. Ou has received more than a dozen grants with funding coming in at above $1 million in total. He has also been published and served as a reviewer for conferences and journals.