Dr Wenhai Sun is an Assistant Professor in the Department of Computer and Information Technology and the Faculty member of the Center for Education and Research in Information Assurance and Security (CERIAS) of Purdue University. He holds two PhD degrees in Computer Science from Virginia Tech and in Cryptography from Xidian University, respectively. His study covers various topics in cybersecurity research with the focus on security and privacy issues in networked information systems and cyber-physical systems, including cloud computing, distributed ledger network, Internet of Things, computer/mobile systems, and wireless network. He won the Distinguished Paper Award in ACM ASIACCS 2013. He is the member of IEEE and ACM, and helps to organize or serves as the TPC member of high-quality international conferences on computer/network security.