User-centric service environment for context aware service mash-up. - Hoan-Suk Choi; Jun-Young Lee; Na-Ri Yang; Woo-Seop Rhee (WF-IoT, 2014)

IoT-Based User-Driven Service Modeling Environment for a Smart Space Management System. - Hoan-Suk Choi; Woo-Seop Rhee (Sensors, 2014)

RISE: Role-based internet of things service environment. - Hoan-Suk Choi; Deok-Hee Kang; Woo-Seop Rhee (ICUFN, 2016)

Social Correlation Group generation mechanism in social IoT environment. - Deok-Hee Kang; Hoan-Suk Choi; Woo-Seop Rhee (ICUFN, 2016)

Trusted cross-domain metadata model for context aware services. - Hoan-Suk Choi; Nae-Soo Kim; Woo-Seop Rhee (ICUFN, 2017)

Hierarchical Trust Chain Framework for IoT Services. - Hoan-Suk Choi; Gyu Myoung Lee; Woo-Seop Rhee (ICUFN, 2019)

High-Performance Lung Disease Identification and Explanation Using a ReciproCAM-Enhanced Lightweight Convolutional Neural Network. - Hoan-Suk Choi; Jinhong Yang (IEEE Access, 2025)