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Yu-Ju Lin

Professor of Computer Science, Graduate Computer Science Director

Department(s)
Bachelor of Science (BS), Computer Science, Bachelor of Technology (BT), Computer Science, College of Science and Mathematics, Master of Science in Computer Science (MS)
Credentials

Ph.D. in Electrical and Computer Engineering from the University of Florida

ylin@csuniv.edu 843-863-7076

About Yu-Ju Lin

Dr. Joseph Lin received his Ph.D. in Electrical and Computer Engineering from the University of Florida in 2004. Originally from Taiwan, he currently serves as the Director of the Graduate Program in Computer Science at Charleston Southern University in the United States.

Dr. Lin’s research interests include Computer Networks, Cybersecurity, and Applied Artificial Intelligence. His work focuses on bridging theoretical computing concepts with practical applications, particularly in areas related to network security, intelligent systems, and emerging AI technologies.

In addition to his research, Dr. Lin is deeply committed to teaching and mentoring students, helping prepare the next generation of computer scientists and cybersecurity professionals.

"Education is not just about teaching technical knowledge—it is about helping students discover why they were created and how their gifts can serve others. In computer science, students often focus on learning programming languages, networks, or cybersecurity tools, but behind those skills is a larger question: What will you do with the abilities God has given you? In my role as Director of the Graduate Program in Computer Science, I see my mission as helping students connect their technical abilities with a meaningful purpose. Whether they become engineers, researchers, or technology leaders, I hope they leave CSU understanding that their work can contribute to something bigger than themselves. When students begin to see that their knowledge can be used to serve society and glorify God, education becomes much more than a degree—it becomes a calling. Going the extra mile for students often happens in small but meaningful ways. Many of the most important conversations I have with students happen outside the classroom—during office hours, after lectures, or while discussing research ideas. Sometimes students come with technical questions about networking or cybersecurity, but the conversation often becomes broader: their career path, their goals, and sometimes even their doubts about the future. I try to create opportunities that help students grow beyond the classroom. This includes mentoring graduate students in research, encouraging them to participate in cybersecurity competitions or technical projects, and helping them see how the concepts they learn can be applied in real-world problems. My goal is not only to help them succeed academically, but to help them gain confidence and develop the mindset of lifelong learners who use their skills responsibly and ethically."
Yu-Ju Lin
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