Cryptanalysis and Improvement of an ECC-Based Authentication Protocol for Wireless Sensor Networks. - Taeui Song; Dongwoo Kang; Jihyeon Ryu; Hyoungshick Kim; Dongho Won (ICCSA (2), 2018)

Secure and Efficient Three-Factor Protocol for Wireless Sensor Networks. - Jihyeon Ryu; Hakjun Lee; Hyoungshick Kim; Dongho Won (Sensors, 2018)

Cryptanalysis of Protocol for Heterogeneous Wireless Sensor Networks for the Internet of Things Environment. - Jihyeon Ryu; Hyoungshick Kim; Youngsook Lee; Dongho Won (IMCOM, 2020)

A three-factor anonymous user authentication scheme for Internet of Things environments. - Hakjun Lee; Dongwoo Kang; Jihyeon Ryu; Dongho Won; Hyoungshick Kim; Youngsook Lee (J. Inf. Secur. Appl., 2020)

A Secure and Lightweight Three-Factor-Based Authentication Scheme for Smart Healthcare Systems. - Jihyeon Ryu; Dongwoo Kang; Hakjun Lee; Hyoungshick Kim; Dongho Won (Sensors, 2020)

Security Analysis of Blockchain-based User Authentication for Smart Grid Edge Computing Infrastructure. - Hakjun Lee; Jihyeon Ryu; Youngsook Lee; Dongho Won (IMCOM, 2021)

Can Differential Privacy Practically Protect Collaborative Deep Learning Inference for the Internet of Things? - Jihyeon Ryu; Yifeng Zheng; Yansong Gao 001; Sharif Abuadbba; Junyaup Kim; Dongho Won; Surya Nepal; Hyoungshick Kim; Cong Wang 001 (CoRR, 2021)

A Study of Split Learning Model. - Jihyeon Ryu; Dongho Won; Youngsook Lee (IMCOM, 2022)

Improved Secure and Efficient Chebyshev Chaotic Map-Based User Authentication Scheme. - Jihyeon Ryu; Dongwoo Kang; Dongho Won (IEEE Access, 2022)

SMASG: Secure Mobile Authentication Scheme for Global Mobility Network. - Jihyeon Ryu; Hakjun Lee; Youngsook Lee; Dongho Won (IEEE Access, 2022)

A Study on Partially Homomorphic Encryption. - Jihyeon Ryu; Keunok Kim; Dongho Won (IMCOM, 2023)

An Improved Lightweight User Authentication Scheme for the Internet of Medical Things. - Keunok Kim; Jihyeon Ryu; Youngsook Lee; Dongho Won (Sensors, 2023)

Enhanced Lightweight Medical Sensor Networks Authentication Scheme Based on Blockchain. - Taewoong Kang; Naryun Woo; Jihyeon Ryu (IEEE Access, 2024)

Physical-Unclonable-Function-Based Secure and Anonymous User Authentication for Smart Homes. - Hakjun Lee; Jihyeon Ryu (IEEE Access, 2024)

Secure and Anonymous Authentication Scheme for Mobile Edge Computing Environments. - Hakjun Lee; Jihyeon Ryu; Dongho Won (IEEE Internet Things J., 2024)

Lightweight Hash-Based Authentication Protocol for Smart Grids. - Sangjin Kook; Keunok Kim; Jihyeon Ryu; Youngsook Lee; Dongho Won (Sensors, 2024)

Can differential privacy practically protect collaborative deep learning inference for IoT? - Jihyeon Ryu; Yifeng Zheng; Yansong Gao 001; Alsharif Abuadbba; Junyaup Kim; Dongho Won; Surya Nepal; Hyoungshick Kim; Cong Wang 001 (Wirel. Networks, 2024)

CESA: Chebyshev-Polynomials-Based Efficient and Secure Access Authentication Scheme for Both User Equipment and Massive Machine-Type-Communication Devices Over 5G Networks. - Naryun Woo; Taewoong Kang; Jihyeon Ryu (IEEE Internet Things J., 2025)