I am Faudree University Professor at the Computer Science Department, the University of Memphis, where I served as the department chair from 2016 to 2023. I also served as a Program Director for the NSF Engineering Research Center Program from 2023 to 2025. I received my BS degree in Computer Science from Peking University in 1997 and Ph.D. degree in Computer Science from University of California, Los Angeles in 2004. I lead the Networking Research Lab. My research interests include Network Architecture and Protocol Design, Security and Privacy, Internet of Things, Wireless Mobile Health, 3D Mapping, Smart Cities, Autonomous Systems, and Internet Measurements.