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Geumhwan Cho
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2020 – today
- 2023
- [j6]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): 58:1-58:32 (2023) - 2021
- [c12]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: 1-16 - 2020
- [j5]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): 22:1-22:32 (2020)
2010 – 2019
- 2019
- [c11]Yuri Son, Geumhwan Cho, Hyoungshick Kim, Simon S. Woo:
Understanding Users' Risk Perceptions about Personal Health Records Shared on Social Networking Services. AsiaCCS 2019: 352-365 - [c10]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: 1-10 - 2018
- [j4]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: 1-15 (2018) - [j3]Sangwon Hyun
, Junsung Cho
, Geumhwan Cho
, Hyoungshick Kim
:
Design and Analysis of Push Notification-Based Malware on Android. Secur. Commun. Networks 2018: 8510256:1-8510256:12 (2018) - [c9]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: 75-87 - [c8]Geumhwan Cho, Jusop Choi, Hyoungshick Kim, Sangwon Hyun, Jungwoo Ryoo
:
Threat Modeling and Analysis of Voice Assistant Applications. WISA 2018: 197-209 - 2017
- [j2]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): 35-44 (2017) - [c7]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: 135-152 - [c6]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: 338-356 - 2016
- [j1]Geumhwan Cho
, Junsung Cho
, Youngbae Song, Donghyun Choi, Hyoungshick Kim:
Combating online fraud attacks in mobile-based advertising. EURASIP J. Inf. Secur. 2016: 2 (2016) - [c5]Seunghun Cha, Jaewoo Park, Geumhwan Cho
, Jun Ho Huh, Hyoungshick Kim:
POSTER: WiPING: Wi-Fi signal-based PIN Guessing attack. CCS 2016: 1835-1837 - 2015
- [c4]Geumhwan Cho
, Junsung Cho
, Youngbae Song, Hyoungshick Kim:
An Empirical Study of Click Fraud in Mobile Advertising Networks. ARES 2015: 382-388 - [c3]Jaehoon Jeong, Jihyeok Seo, Geumhwan Cho
, Hyoungshick Kim, Jung-Soo Park:
A Framework for Security Services Based on Software-Defined Networking. AINA Workshops 2015: 150-153 - [c2]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: 2343-2352 - [c1]Junsung Cho
, Geumhwan Cho
, Hyoungshick Kim:
Keyboard or keylogger?: A security analysis of third-party keyboards on Android. PST 2015: 173-176
Coauthor Index
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