Lower extremity joint moments during symmetric lifting: squat vs stoop. - Seonhong Hwang; Sungjae Hwang; Youngeun Kim; Youngho Kim (i-CREATe, 2007)

Development of an active ankle-foot orthosis for hemiplegic patients. - Jungyoon Kim; Sungjae Hwang; Youngho Kim (i-CREATe, 2007)

Hanmadang: entertainment systems for massive face-to-face interaction. - Geonhyeok Go; Sujung Han; Jongeun Lee; Yuri Choi; Bowen Sun; Youngwoo Park; Donggi Jung; Sungjae Hwang; Chang-Young Lim (Advances in Computer Entertainment Technology, 2008)

Biomechanical effect of electromechanical knee-ankle-foot-orthosis on knee joint control in patients with poliomyelitis. - Sungjae Hwang; Sungjae Kang; Kanghee Cho; Youngho Kim (Medical Biol. Eng. Comput., 2008)

The Biolin: a current-based musical interface. - Sungjae Hwang; Kibeom Lee; Daham Park; Woonseung Yeo (Advances in Computer Entertainment Technology, 2009)

Introducing a current-based interactive plant. - Sungjae Hwang; Kibeom Lee; Woonseung Yeo (SIGGRAPH ASIA Posters, 2009)

My Green Pet: a current-based interactive plant for children. - Sungjae Hwang; Kibeom Lee; Woonseung Yeo (IDC, 2010)

EXMAR: EXpanded view of mobile augmented reality. - Sungjae Hwang; Hyungeun Jo; Jung-hee Ryu (ISMAR, 2010)

The Haptic steering Wheel: Vibro-tactile based navigation for the driving environment. - Sungjae Hwang; Jung-hee Ryu (PerCom Workshops, 2010)

Poke: emotional touch delivery through an inflatable surface over interpersonal mobile communications. - Youngwoo Park; Sungjae Hwang; Tek-Jin Nam (UIST (Adjunct Volume), 2011)

Aroundplot: Focus+context interface for off-screen objects in 3D environments. - Hyungeun Jo; Sungjae Hwang; Hyunwoo Park; Jung-hee Ryu (Comput. Graph., 2011)

MicPen: pressure-sensitive pen interaction using microphone with standard touchscreen. - Sungjae Hwang; Andrea Bianchi; KwangYun Wohn (CHI Extended Abstracts, 2012)

PseudoButton: enabling pressure-sensitive interaction by repurposing microphone on mobile device. - Sungjae Hwang; KwangYun Wohn (CHI Extended Abstracts, 2012)

Chili: viewpoint control and on-video drawing for mobile video calls. - Hyungeun Jo; Sungjae Hwang (CHI Extended Abstracts, 2013)

Magnetic marionette: magnetically driven elastic controller on mobile device. - Sungjae Hwang; Myungwook Ahn; KwangYun Wohn (IUI Companion, 2013)

VibroTactor: low-cost placement-aware technique using vibration echoes on mobile devices. - Sungjae Hwang; KwangYun Wohn (IUI Companion, 2013)

MagPen: magnetically driven pen interactions on and around conventional smartphones. - Sungjae Hwang; Andrea Bianchi; Myungwook Ahn; KwangYun Wohn (Mobile HCI, 2013)

VibPress: estimating pressure input using vibration absorption on mobile devices. - Sungjae Hwang; Andrea Bianchi; KwangYun Wohn (Mobile HCI, 2013)

MagGetz: customizable passive tangible controllers on and around conventional mobile devices. - Sungjae Hwang; Myungwook Ahn; KwangYun Wohn (UIST, 2013)

NailSense: fingertip force as a new input modality. - Sungjae Hwang; Dongchul Kim; Sang-won Leigh; KwangYun Wohn (UIST (Adjunct Volume), 2013)

Bittersweet ADB: Attacks and Defenses. - Sungjae Hwang; Sungho Lee; Yongdae Kim; Sukyoung Ryu (AsiaCCS, 2015)

BandSense: Pressure-sensitive Multi-touch Interaction on a Wristband. - Youngseok Ahn; Sungjae Hwang; HyunGook Yoon; Junghyeon Gim; Jung-hee Ryu (CHI Extended Abstracts, 2015)

Listen to Your Footsteps: Wearable Device for Measuring Walking Quality. - Sungjae Hwang; Junghyeon Gim (CHI Extended Abstracts, 2015)

Contextual Drag: Context-based Dynamic Friction for Dragging Interaction. - Sungjae Hwang; Junghyun Gim; Junwoo Yoo; Andrea Bianchi (CHI Extended Abstracts, 2015)

Touch+: Expanding Touch Input Vocabulary using a Smartphone and a Smartwatch. - Sungjae Hwang; John Song; Junghyeon Gim (CHI Extended Abstracts, 2015)

Harmonious Haptics: Enhanced Tactile Feedback Using a Mobile and a Wearable Device. - Sungjae Hwang; John Song; Junghyeon Gim (CHI Extended Abstracts, 2015)

MagCubes: Magnetically Driven Tangible Widgets for Children. - Sungjae Hwang; KwangYun Wohn (CHI Extended Abstracts, 2015)

SNAP: Sensor Aid Prototyping Tool for Designers. - Tony Soo Kim; Sungjae Hwang; Junghyeon Gim (CHI Extended Abstracts, 2015)

Demo hour. - Ludvig Elblaus; Vasiliki Tsaknaki; Vincent Lewandowski; Roberto Bresin; Sungjae Hwang; John Song; Junghyeon Gim; Carla F. Griggio; Germán Leiva; Mario Romero; David Sweeney; Tim Regan; et al. (Interactions, 2015)

PseudoSensor: Emulation of input modality by repurposing sensors on mobile devices. - Sungjae Hwang; KwangYun Wohn (J. Ambient Intell. Smart Environ., 2015)

All about activity injection: threats, semantics, and detection. - Sungho Lee; Sungjae Hwang; Sukyoung Ryu (ASE, 2017)

Gap between theory and practice: an empirical study of security patches in solidity. - Sungjae Hwang; Sukyoung Ryu (ICSE, 2020)

All about activity injection: Threats, semantics, detection, and defense. - Sungjae Hwang; Sungho Lee; Sukyoung Ryu (Softw. Pract. Exp., 2020)

JUSTGen: Effective Test Generation for Unspecified JNI Behaviors on JVMs. - Sungjae Hwang; Sungho Lee; Jihoon Kim; Sukyoung Ryu (ICSE (Companion Volume), 2021)

RT-Blockchain: Achieving Time-Predictable Transactions. - Seunghoon Lee 002; Sukmin Kang; Seungyeon Cho; Hyunwoo Koo; Sungjae Hwang; Jinkyu Lee 001 (RTSS, 2023)

EtherDiffer: Differential Testing on RPC Services of Ethereum Nodes. - Shinhae Kim; Sungjae Hwang (ESEC/SIGSOFT FSE, 2023)

All You Need is Attention: Lightweight Attention-based Data Augmentation for Text Classification. - Junehyung Kim; Sungjae Hwang (EMNLP (Findings), 2024)

R2I: A Relative Readability Metric for Decompiled Code. - Haeun Eom; Dohee Kim; Sori Lim; Hyungjoon Koo; Sungjae Hwang (Proc. ACM Softw. Eng., 2024)

An Empirical Study of JVMs' Behaviors on Erroneous JNI Interoperations. - Sungjae Hwang; Sungho Lee; Sukyoung Ryu (IEEE Trans. Software Eng., 2024)