• [Mar 2026] A paper was accepted at IEEE Internet of Things Journal.
  - Insecurity of Forward Secure Equality Test for Secure Data Sharing in Healthcare Systems
      w/ Jiseung Kim

• Sep 2021 - Present    Assistant/Associate Professor at Chung-Ang University, Republic of Korea

• Sep 2017 - Aug 2021  Assistant Professor at Jeonbuk National University, Republic of Korea

• May 2014 - Aug 2017 Research Fellow at Nanyang Technological University, Singapore

• Mar 2013 - Feb 2014 Postdoctoral Researcher at Seoul National University, Republic of Korea

• Mar 2008 - Feb 2013  Ph.D in mathematics, Seoul National University, Republic of Korea
  - Thesis: Polynomial Factorization and Its Applications
  - Supervisor: Jung Hee Cheon

• Mar 2006 - Feb 2008 M. Sc. in Mathematics, Seoul National University, Republic of Korea
  - Thesis: Efficient Unlinkable BKS Scheme using Precomputation
  - Supervisor: Jung Hee Cheon 

• Mar 2001 - Feb 2006 B. S. in Mathematics, Seoul National University, Republic of Korea

Program Committee Members

• ASIACRYPT 2023, 2021, 2020, 2016

• ACISP 2026-2022

• APKC 2026-2018

• CT-RSA 2023

• ICISC 2025, 2022-2020, 2018-2014

• ISC 2025

• IWSEC 2017-2015

• ProvSec 2021-2018