An Empirical Study of Click Fraud in Mobile Advertising Networks. - Geumhwan Cho; Junsung Cho; Youngbae Song; Hyoungshick Kim (ARES, 2015)

Keyboard or keylogger?: A security analysis of third-party keyboards on Android. - Junsung Cho; Geumhwan Cho; Hyoungshick Kim (PST, 2015)

Combating online fraud attacks in mobile-based advertising. - Geumhwan Cho; Junsung Cho; Youngbae Song; Donghyun Choi; Hyoungshick Kim (EURASIP J. Inf. Secur., 2016)

IoE Security Threats and You. - Jungwoo Ryoo; Soyoung Kim; Junsung Cho; Hyoungshick Kim; Simon Tjoa; Christopher Derobertis (ICSSA, 2017)

Hello, Facebook! Here Is the Stalkers' Paradise!: Design and Analysis of Enumeration Attack Using Phone Numbers on Facebook. - Jinwoo Kim; Kuyju Kim; Junsung Cho; Hyoungshick Kim; Sebastian Schrittwieser (ISPEC, 2017)

SysPal: System-Guided Pattern Locks for Android. - Geumhwan Cho; Jun Ho Huh; Junsung Cho; Seongyeol Oh; Youngbae Song; Hyoungshick Kim (IEEE Symposium on Security and Privacy, 2017)

Wrong Siren! A Location Spoofing Attack on Indoor Positioning Systems: The Starbucks Case Study. - Junsung Cho; Jaegwan Yu; Sanghak Oh; Jungwoo Ryoo; Jaeseung Song; Hyoungshick Kim (IEEE Commun. Mag., 2017)

Open Sesame! Design and Implementation of Backdoor to Secretly Unlock Android Devices. - Junsung Cho; Geumhwan Cho; Sangwon Hyun; Hyoungshick Kim (J. Internet Serv. Inf. Secur., 2017)

The Personal Identification Chord: A Four ButtonAuthentication System for Smartwatches. - Ian Oakley; Jun Ho Huh; Junsung Cho; Geumhwan Cho; Md. Rasel Islam; Hyoungshick Kim (AsiaCCS, 2018)

User Credential Cloning Attacks in Android Applications: Exploiting Automatic Login on Android Apps and Mitigating Strategies. - Junsung Cho; Dayeon Kim; Hyoungshick Kim (IEEE Consumer Electron. Mag., 2018)

Design and Analysis of Push Notification-Based Malware on Android. - Sangwon Hyun; Junsung Cho; Geumhwan Cho; Hyoungshick Kim (Secur. Commun. Networks, 2018)

Data-Driven Selection of Security Application Frameworks During Architectural Design. - Humberto Cervantes; Rick Kazman; Jungwoo Ryoo; Junsung Cho; Geumhwan Cho; Hyoungshick Kim; Jina Kang (HICSS, 2019)

ACIDroid: a practical app cache integrity protection system on Android Runtime. - Jusop Choi; Soolin Kim; Junsung Cho; Kuyju Kim; Seok Hong; Hyoungshick Kim (SAC, 2020)

On the Security and Usability Implications of Providing Multiple Authentication Choices on Smartphones: The More, the Better? - Geumhwan Cho; Jun Ho Huh; Soolin Kim; Junsung Cho; Heesung Park; Yenah Lee; Konstantin Beznosov; Hyoungshick Kim (ACM Trans. Priv. Secur., 2020)