UniSpaCh: A text-based data hiding method using Unicode space characters. - Lip Yee Por; KokSheik Wong; Kok Onn Chee (J. Syst. Softw., 2012)

A Novel Graphical Security Model for Evolving Cyber Attacks in Internet of Things. - Dong Seong Kim 001; Kok Onn Chee; Mengmeng Ge 001 (DSN (Supplements), 2020)

IoTSecSim: A framework for modelling and simulation of security in Internet of things. - Kok Onn Chee; Mengmeng Ge 001; Guangdong Bai; Dan Dongseong Kim (Comput. Secur., 2024)

Unveiling the evolution of IoT threats: Trends, tactics, and simulation analysis. - Kok Onn Chee; Mengmeng Ge 001; Guangdong Bai; Dan Dongseong Kim (Comput. Secur., 2025)