Sang-Yoon Chang

Dr. Sang-Yoon Chang is an Assistant Professor in the Computer Science Department at the University of Colorado Colorado Springs (UCCS). He specializes in computer security and networking, with a focus on wireless networks, edge computing, and cyber-physical systems. His research is closely aligned with advancements in the Internet of Things (IoT) and aims to address the security challenges associated with these rapidly evolving technologies. Dr. Chang's academic background includes a B.S. and Ph.D. in Electrical and Computer Engineering from the University of Illinois at Urbana-Champaign.On Coursera, Dr. Chang teaches several courses related to cryptography and cybersecurity, including Asymmetric Cryptography and Key Management, Classical Cryptosystems and Core Concepts, and Mathematical Foundations for Cryptography. His courses aim to equip students with essential skills in understanding cryptographic principles and their applications in securing modern digital communications.