Sang-Yoon Chang



Welcome to my webpage. I am an Associate Professor at the Computer Science (CS) Department at University of Colorado Colorado Springs (UCCS). My main research interest is in security of networked systems. At UCCS, I teach: Intro to Computer Security (CS 4910), Applied Cryptography (CS 4920/5920), and Wireless and Embedded Systems Security (CS 5960), and Computational Linear Algebra (CS 2300). More globally, at Coursera, I offer MOOC online courses in Applied Cryptography.

I am the PI and the Director of the CyberCorps Scholarship for Service (SFS) program at UCCS, called Colorado-Washington Security Scholars Program (CWSSP). I am also the board member and part of the executive team at Silicon Valley Cybersecurity Institute (SVCSI).

I received my PhD and Bachelor's degrees from the Electrical and Computer Engineering (ECE) department of University of Illinois at Urbana-Champaign (UIUC) in 2013 and 2007, respectively. . Before joining UCCS CS, I was a postdoctoral fellow at Advanced Digital Sciences Center (ADSC), a UIUC research center at Singapore.

For Prospective Students, please see here for general information and here for the lab seminar policy. I enjoy working with driven and smart students! Also, if you are interested in working in the US government sector as a cybersecurity expert after university, please check out our CyberCorps Scholarship for Service (SFS) program at UCCS, Colorado-Washington Security Scholars Program (CWSSP) for more information: CWSSP.


News

  • Dr. Arijet Sarker joins Florida Polytechnic University Computer Science Department as an Assistant Professor starting from Fall 2024. He is my second PhD graduate, and we're thrilled and happy for Professor Sarker! I look forward to his continuing academic journey.

  • My PhD student, Nazmus Sakib, received the Mentored Doctoral Fellowship from UCCS in Academic Year 2024-2025. Congratulations, Nazmus!

  • Dr. Manohar Raavi joins Kennesaw State University Computer Science Department as an Assistant Professor starting from Spring 2024. He is my first PhD graduate! Many congrats, Dr. Raavi! I look forward to your academic journey beyond PhD.

  • Dr. Hsiang-Jen Hong who conducted his postdoctoral research in my lab joins Western Washington University as an Assistant Professor starting from Fall 2023.

  • We received the Best Demo Award at IEEE CCNC 2023. Congratulations, Arijet and Simeon! CCNC'23 webpage Home tab also has a picture of Arijet and me receiving the award from the CCNC Conference Organizers on their dynamic webpage banner.

  • I participated in the panel discussion as an invited panelist at Global Cybersecurity Forum (GCF 2022) in Riyadh, Saudi Arabia. We discussed about post-quantum cryptography and the transition to it. Our panel "Post Quantum Cryptography" starts at 2:31:33 in Youtube video.