Dong Su is a Ph.D. student in the Computer Science Department at Purdue University. He received a Bachelor's degree in software engineering from Tianjin University in 2005 and a Master's degree in computer science from the University of Chinese Academy of Sciences in 2010. He entered Purdue University in the Fall of 2010, and is working under the supervision of Dr. Ninghui Li on the topic of differentially private data publishing for data analysis. His research interests are in data privacy, information security, machine learning, and database management systems.