My name is Jeongeun (정은 in Hangeul, ʣʌŋɯn in IPA).

I'm an Associate Professor in Cryptology at the Department of Information Security and Communication Technology, NTNU.

I'm currently working on fully homomorphic encryption (FHE) and its applications to privacy preserving protocols.

I received PhD in Mathematics with a specialization in Cryptology at Ewha Womans University  in Republic of Korea (South Korea) in Feb, 2021.

Prior to the current position, I was a post-doctoral researcher at COSIC, KU Leuven in Belgium from April, 2021 to March, 2024, working on fundamental FHE as well as privacy preserving machine learning algorithms.