Private Artificial Intelligence and Cryptography Lab
Joon-Woo Lee
I am an assistant professor in School of Computer Science and Engineering at Chung-Ang University since September 2022. Before joining Chung-Ang University, I obtained my Ph.D. in Department of Electrical and Computer Engineering at Seoul National University advised by Jong-Seon No in August 2022.
My research interests are privacy-preserving machine learning (PPML) with cryptographic tools. During my graduate course at SNU, I have been working mainly on primitives in fully homomorphic encryption (FHE), advanced algorithms on FHE, and efficient PPML with deep neural networks. I am also interested in hardware optimization for PPML on FHE and practical implementation of PPML for AI-as-a-service (AIaaS) cloud systems.
Other research interests are post-quantum cryptography (PQC), multi-party computation (MPC), and advanced lattice-based encryption schemes.
For more information, please refer to my CV.
I am looking for graduate students interested in researching private AI and cryptography, including the latest cryptographic techniques such as homomorphic encryption, post-quantum cryptography, and multi-party computation. If you are interested in the field of private AI and cryptography, please contact me at jwlee2815@cau.ac.kr.
Education
B.S. in Department of Electrical and Computer Engineering at Seoul National University, August 2016.
Ph.D in Department of Electrical and Computer Engineering at Seoul National University, August 2022.
Research Area: Privacy-preserving machine learning, Fully homomorphic encryption, Lattie-based encryption
Thesis: Improved Fully Homomorphic Encryption and Practical Implementation of Privacy-Preserving Deep Neural Networks
Advisor: Prof. Jong-Seon No
Contact
E-mail: jwlee2815@cau.ac.kr
Phone: (+82) 2 - 820 - 5600
Office: Room 440, Building 310, Chung-Ang University