EarPPG: Securing Your Identity with Your Ears. - Seokmin Choi; Junghwan Yim; Yincheng Jin; Yang Gao 025; Jiyang Li; Zhanpeng Jin (IUI, 2023)

VibPath: Two-Factor Authentication with Your Hand's Vibration Response to Unlock Your Phone. - Seokmin Choi; Junghwan Yim; Se Jun Kim; Yincheng Jin; Di Wu 002; Zhanpeng Jin (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023)