Dr. Choi has worked for CREATIVE Technology Ltd., Birlasoft, Inc., and COMPAQ Computer Corporation (currently, Hewlett-Packard) in Silicon Valley, California, as a development manager. He has also taught at James Madison University, the University of Missouri-Kansas City, Bloomsburg University of Pennsylvania, and researched at ETRI (Electronics and Telecommunications Research Institute), KAIST (Korea Advanced Institute of Science and Technology), and Chonnam National University.
He has served as an associate technical editor of the IEEE Communications Magazine of the IEEE Communications Society since 2005; and other journals including the International Journal of Network Management (IJNM) and International Journal of Web Engineering and Technology (IJWET); and conferences including the IEEE/IFIP Network Operations and Management Symposium (NOMS) and the Asia-Pacific Network Operations and Management Symposium (APNOMS).
Dr. Choi’s research interests include secure service and network management in data commuincations and telecommunications; information analysis and assurance for homeland security; HIPAA privacy and security issues in mobile and wireless healthcare service applications.
Faculty Excellence Award of Regent University in Scholarship, 2016
Best Paper Award of the MTMI (Modern Technology & Management Institute, Inc.), 2014
Best Practitioner Publication Award of James Madison University College of Business, 2006
Outstanding Contribution Award of the TeleManagement Forum, 1998
Best Paper Award of IEEE NOMS ’96, 1996
Best Paper Award of the Track of HICSS-27, 1994
INTEROP '92 Networking Achievement Award in Education Category, 1992
Chancellor's Nonresident Award of the University of Missouri-Kansas City, 1988
Selected Readings in Cybersecurity, Cambridge Scholars Publishing, UK, 2018
13 book chapters and 157 refereed journal and conference articles
Five international technical specifications published officially
30 international technical contributions
Association for Information Systems (AIS)
TeleManagement Forum University Community Program, Outstanding Contributor & Core Team Member
Editorial Advisory Group (EAG) Member of Cambridge Scholars Publishing, UK in Computer Science