Dr. Lee received the Ph.D. degree in Computer Science from National Chung Hsing University (NCHU), Taiwan, in 2007. He is currently a Distinguished Professor with the Department of Library and Information Science at Fu Jen Catholic University. Dr. Lee is currently an editorial board member of some journals. He also served as a reviewer in many SCI-index journals, other journals, and other conferences. His current research interests include data security, cryptography, network security, mobile communications and computing, wireless communications. Dr. Lee had published over 300+ articles on the above research fields in international journals. He is a member of IEEE, the Chinese Cryptology and Information Security Association (CCISA), the Library Association of The Republic of China, and the ROC Phi Tau Phi Scholastic Honor Society. From 2019, he has been listed in Stanford University’s World Top 2% Scientists every year.