SwitchPIN: Securing smartphone PIN entry with switchable keypads. - Taekyoung Kwon 002; Sarang Na (ICCE, 2014)

RIK: A virtual keyboard resilient to spyware in smartphones. - Sarang Na; Taekyoung Kwon 002 (ICCE, 2014)

TinyLock: Affordable defense against smudge attacks on smartphone pattern lock systems. - Taekyoung Kwon 002; Sarang Na (Comput. Secur., 2014)

Drag-and-type: a new method for typing with virtual keyboards on small touchscreens. - Taekyoung Kwon 002; Sarang Na; Sang-ho Park (IEEE Trans. Consumer Electron., 2014)

Touch pointer: rethink point-and-click for accurate indirect touch interactions on small touchscreens. - Taekyoung Kwon 002; Sarang Na; Sooyeon Shin (IEEE Trans. Consumer Electron., 2014)

Covert Attentional Shoulder Surfing: Human Adversaries Are More Powerful Than Expected. - Taekyoung Kwon 002; Sooyeon Shin; Sarang Na (IEEE Trans. Syst. Man Cybern. Syst., 2014)

A Study on the Classification of Common Vulnerabilities and Exposures using Naïve Bayes. - Sarang Na; Taeeun Kim; Hwankuk Kim (BWCCA, 2016)

SteganoPIN: Two-Faced Human-Machine Interface for Practical Enforcement of PIN Entry Security. - Taekyoung Kwon 002; Sarang Na (IEEE Trans. Hum. Mach. Syst., 2016)

A Study on the Service Identification of Internet-Connected Devices Using Common Platform Enumeration. - Sarang Na; Taeeun Kim; Hwankuk Kim (MUE/FutureTech, 2017)

Service Identification of Internet-Connected Devices Based on Common Platform Enumeration. - Sarang Na; Taeeun Kim; Hwankuk Kim (J. Inf. Process. Syst., 2018)

Destructive Malwares on MITRE ATT&CK Tactics for Cyber Warfare: A Brief Survey and Analysis. - Seongmin Park 001; Myeongsu Lee; Sarang Na; Joonhyung Lim (MobiSec, 2023)