Yingjie Wang received the received the Ph.D. degree in College of Computer Science and Technology from Harbin Engineering University. She visited Georgia State University from 2013/09 to 2014/09 as a visiting scholar. 

Dr. Wang is currently an Associate Professor in the School of Computer and Control Engineering at Yantai University. She is a Postdoc in South China University of Technology. Her research interests are mobile crowdsourcing, privacy protection and trust computing. She has published more than 40 papers in well known journals and conferences in her research field, which include an ESI high cited paper. In addition, she has presided 1 National Natural Science Foundation of China project, 2 China Postdoctoral Science Foundation projects. Dr. Wang obtained the Shandong Province artificial intelligence Outstanding Youth Award.