| 2021 | SOUPS | Towards Usable and Secure Location-based Smartphone Authentication. | Geumhwan Cho, Sungsu Kwag, Jun Ho Huh, Bedeuro Kim, Choong-Hoon Lee, Hyoungshick Kim |
| 2019 | CCS | Understanding Users' Risk Perceptions about Personal Health Records Shared on Social Networking Services. | Yuri Son, Geumhwan Cho, Hyoungshick Kim, Simon S. Woo |
| 2018 | CCS | The Personal Identification Chord: A Four ButtonAuthentication System for Smartwatches. | Ian Oakley, Jun Ho Huh, Junsung Cho, Geumhwan Cho, Md. Rasel Islam, Hyoungshick Kim |
| 2018 | WISA | Threat Modeling and Analysis of Voice Assistant Applications. | Geumhwan Cho, Jusop Choi, Hyoungshick Kim, Sangwon Hyun, Jungwoo Ryoo |
| 2017 | ESORICS | Preventing DNS Amplification Attacks Using the History of DNS Queries with SDN. | Soyoung Kim, Sora Lee, Geumhwan Cho, Muhammad Ejaz Ahmed, Jaehoon (Paul) Jeong, Hyoungshick Kim |
| 2017 | SP | SysPal: System-Guided Pattern Locks for Android. | Geumhwan Cho, Jun Ho Huh, Junsung Cho, Seongyeol Oh, Youngbae Song, Hyoungshick Kim |
| 2016 | CCS | POSTER: WiPING: Wi-Fi signal-based PIN Guessing attack. | Seunghun Cha, Jaewoo Park, Geumhwan Cho, Jun Ho Huh, Hyoungshick Kim |
| 2015 | AINA | A Framework for Security Services Based on Software-Defined Networking. | Jaehoon Jeong, Jihyeok Seo, Geumhwan Cho, Hyoungshick Kim, Jung-Soo Park |
| 2015 | CHI | On the Effectiveness of Pattern Lock Strength Meters: Measuring the Strength of Real World Pattern Locks. | Youngbae Song, Geumhwan Cho, Seongyeol Oh, Hyoungshick Kim, Jun Ho Huh |
| 2015 | PST | Keyboard or keylogger?: A security analysis of third-party keyboards on Android. | Junsung Cho, Geumhwan Cho, Hyoungshick Kim |