Geumhwan Cho

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 14

Top Topics

Personal Identification

Social Networking Services

Security Analysis

Mobile Advertising

Top Venues

IEEE Symposium on Security and Privacy

Publications

Jun Ho Huh, Sungsu Kwag, Iljoo Kim, Alexandr Popov, Younghan Park, Geumhwan Cho, Juwon Lee, Hyoungshick Kim, Choong-Hoon Lee
On the Long-Term Effects of Continuous Keystroke Authentication: Keeping User Frustration Low through Behavior Adaptation. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 7 (2) (2023)
Geumhwan Cho, Sungsu Kwag, Jun Ho Huh, Bedeuro Kim, Choong-Hoon Lee, Hyoungshick Kim
Towards Usable and Secure Location-based Smartphone Authentication. SOUPS @ USENIX Security Symposium (2021)
Geumhwan Cho, Jun Ho Huh, Soolin Kim, Junsung Cho, Heesung Park, Yenah Lee, Konstantin Beznosov, Hyoungshick Kim
On the Security and Usability Implications of Providing Multiple Authentication Choices on Smartphones: The More, the Better? ACM Trans. Priv. Secur. 23 (4) (2020)
Humberto Cervantes, Rick Kazman, Jungwoo Ryoo, Junsung Cho, Geumhwan Cho, Hyoungshick Kim, Jina Kang
Data-Driven Selection of Security Application Frameworks During Architectural Design. HICSS (2019)
Yuri Son, Geumhwan Cho, Hyoungshick Kim, Simon S. Woo
Understanding Users' Risk Perceptions about Personal Health Records Shared on Social Networking Services. AsiaCCS (2019)
Geumhwan Cho, Jusop Choi, Hyoungshick Kim, Sangwon Hyun, Jungwoo Ryoo
Threat Modeling and Analysis of Voice Assistant Applications. WISA (2018)
Ian Oakley, Jun Ho Huh, Junsung Cho, Geumhwan Cho, Md. Rasel Islam, Hyoungshick Kim
The Personal Identification Chord: A Four ButtonAuthentication System for Smartwatches. AsiaCCS (2018)
DaeHun Nyang, Hyoungshick Kim, Woojoo Lee, Sung-bae Kang, Geumhwan Cho, Mun-Kyu Lee, Aziz Mohaisen
Two-Thumbs-Up: Physical protection for PIN entry secure against recording attacks. Comput. Secur. 78 (2018)
Sangwon Hyun, Junsung Cho, Geumhwan Cho, Hyoungshick Kim
Design and Analysis of Push Notification-Based Malware on Android. Secur. Commun. Networks 2018 (2018)
Geumhwan Cho, Jun Ho Huh, Junsung Cho, Seongyeol Oh, Youngbae Song, Hyoungshick Kim
SysPal: System-Guided Pattern Locks for Android. IEEE Symposium on Security and Privacy (2017)
Junsung Cho, Geumhwan Cho, Sangwon Hyun, Hyoungshick Kim
Open Sesame! Design and Implementation of Backdoor to Secretly Unlock Android Devices. J. Internet Serv. Inf. Secur. 7 (4) (2017)
Soyoung Kim, Sora Lee, Geumhwan Cho, Muhammad Ejaz Ahmed, Jaehoon (Paul) Jeong, Hyoungshick Kim
Preventing DNS Amplification Attacks Using the History of DNS Queries with SDN. ESORICS (2) (2017)
Seunghun Cha, Jaewoo Park, Geumhwan Cho, Jun Ho Huh, Hyoungshick Kim
POSTER: WiPING: Wi-Fi signal-based PIN Guessing attack. CCS (2016)
Geumhwan Cho, Junsung Cho, Youngbae Song, Donghyun Choi, Hyoungshick Kim
Combating online fraud attacks in mobile-based advertising. EURASIP J. Inf. Secur. 2016 (2016)
Junsung Cho, Geumhwan Cho, Hyoungshick Kim
Keyboard or keylogger?: A security analysis of third-party keyboards on Android. PST (2015)
Youngbae Song, Geumhwan Cho, Seongyeol Oh, Hyoungshick Kim, Jun Ho Huh
On the Effectiveness of Pattern Lock Strength Meters: Measuring the Strength of Real World Pattern Locks. CHI (2015)
Jaehoon Jeong, Jihyeok Seo, Geumhwan Cho, Hyoungshick Kim, Jung-Soo Park
A Framework for Security Services Based on Software-Defined Networking. AINA Workshops (2015)
Geumhwan Cho, Junsung Cho, Youngbae Song, Hyoungshick Kim
An Empirical Study of Click Fraud in Mobile Advertising Networks. ARES (2015)