A Secure One-Time Password Authentication Using Cellular Automata. - Hee-Jung Yoon; Jun-Cheol Jeon; Kee-Won Kim; Kee-Young Yoo (CAINE, 2005)

KinSpace: to provide fall prevention using Kinect. - Chris Greenwood; S. M. Shahriar Nirjon; John A. Stankovic; Hee-Jung Yoon; Ho-Kyeong Ra; Taejoon Park; Sang Hyuk Son (SenSys, 2013)

KinSpace: Passive Obstacle Detection via Kinect. - Christopher Greenwood; S. M. Shahriar Nirjon; John A. Stankovic; Hee-Jung Yoon; Ho-Kyeong Ra; Sang Hyuk Son; Taejoon Park (EWSN, 2014)

Classifying children with 3D depth cameras for enabling children's safety applications. - Can Basaran; Hee-Jung Yoon; Ho-Kyeong Ra; Sang Hyuk Son; Taejoon Park; JeongGil Ko (UbiComp, 2014)

Kintense: A robust, accurate, real-time and evolving system for detecting aggressive actions from streaming 3D skeleton data. - S. M. Shahriar Nirjon; Chris Greenwood; Carlos Torres; Stefanie Zhou; John A. Stankovic; Hee-Jung Yoon; Ho-Kyeong Ra; Can Basaran; Taejoon Park; Sang Hyuk Son (PerCom, 2014)

Demo: AsthmaGuide: An Ecosystem for Asthma Monitoring and Advice. - Ho-Kyeong Ra; Asif Salekin; Hee-Jung Yoon; Jeremy Kim; S. M. Shahriar Nirjon; David J. Stone; Sujeong Kim; Jong-Myung Lee; Sang Hyuk Son; John A. Stankovic (SenSys, 2015)

FADES: Behavioral detection of falls using body shapes from 3D joint data. - Hee-Jung Yoon; Ho-Kyeong Ra; Taejoon Park; Sam Chung; Sang Hyuk Son (J. Ambient Intell. Smart Environ., 2015)

Poster: Software Architecture for Efficiently Designing Cloud Applications using Node.js. - Ho-Kyeong Ra; Hee-Jung Yoon; Asif Salekin; Jin-Hee Lee; John A. Stankovic; Sang Hyuk Son (MobiSys (Companion Volume), 2016)

Poster: KinFrame: Framework for Large Scale Surveillance of Vulnerable People using Depth Camera. - Hee-Jung Yoon; Ho-Kyeong Ra; Jin-Hee Lee; JeongGil Ko; Sang Hyuk Son (MobiSys (Companion Volume), 2016)

Accurately Measuring Heartrate Using Smart Watch. - Ho-Kyeong Ra; Jungmo Ahn; Hee-Jung Yoon; JeongGil Ko; Sang Hyuk Son (RTCSA, 2016)

SHAF: Framework for Smart Home Sensing and Actuation. - Ho-Kyeong Ra; Sangsoo Jeong; Hee-Jung Yoon; Sang Hyuk Son (RTCSA, 2016)

Interactive Objects for Relieving Stress in Daily Environments. - Hee-Jung Yoon; Ho-Kyeong Ra; Sanghoon Jeon 001; Minsu Jo; Seongjoo Shin; Jicheol Park; Sang Hyuk Son (RTCSA, 2016)

Framework for Surveillance of Vulnerable People Using Depth Camera. - Hee-Jung Yoon; Ho-Kyeong Ra; Jin-Hee Lee; JeongGil Ko; Sang Hyuk Son (RTCSA, 2016)

LifeMaps: An Automated Diary System Based on the Structure of Lives: Poster Abstract. - Md. Abu Sayeed Mondol; Ho-Kyeong Ra; Asif Salekin; Hee-Jung Yoon; Michael Kubovy; Sang Hyuk Son; John A. Stankovic (SenSys, 2016)

Accurately Measuring Heart Rate Using Smart Watch: Poster Abstract. - Ho-Kyeong Ra; Jungmo Ahn; Hee-Jung Yoon; JeongGil Ko; Sang Hyuk Son (SenSys, 2016)

AsthmaGuide: an asthma monitoring and advice ecosystem. - Ho-Kyeong Ra; Asif Salekin; Hee-Jung Yoon; Jeremy Kim; S. M. Shahriar Nirjon; David J. Stone; Sujeong Kim; Jong-Myung Lee; Sang Hyuk Son; John A. Stankovic (Wireless Health, 2016)

I am a "Smart" watch, Smart Enough to Know the Accuracy of My Own Heart Rate Sensor. - Ho-Kyeong Ra; Jungmo Ahn; Hee-Jung Yoon; Dukyong Yoon; Sang Hyuk Son; JeongGil Ko (HotMobile, 2017)

Fuzzy Bin-Based Classification for Detecting Children's Presence with 3D Depth Cameras. - Hee-Jung Yoon; Ho-Kyeong Ra; Can Basaran; Sang Hyuk Son; Taejoon Park; JeongGil Ko (ACM Trans. Sens. Networks, 2017)

Biometric Gait Identification for Exercise Reward System using Smart Earring. - Sanghoon Jeon 001; Hee-Jung Yoon; Yang Soo Lee; Sang Hyuk Son; Yongsoon Eun (SenSys, 2018)

HealthNode: Software Framework for Efficiently Designing and Developing Cloud-Based Healthcare Applications. - Ho-Kyeong Ra; Hee-Jung Yoon; Sang Hyuk Son; John A. Stankovic; JeongGil Ko (Mob. Inf. Syst., 2018)

Data-based model of metro scheduling for passenger wait-time optimization with constraints: WIP abstract. - Minji Kim; Hee-Jung Yoon; Sang Hyuk Son; Yongsoon Eun (ICCPS, 2019)

On-Device Filter Design for Self-Identifying Inaccurate Heart Rate Readings on Wrist-Worn PPG Sensors. - Jungmo Ahn; Ho-Kyeong Ra; Hee-Jung Yoon; Sang Hyuk Son; JeongGil Ko (IEEE Access, 2020)