Security Enhanced Anonymous Multi-Server Authenticated Key Agreement Scheme using Smart Card and Biometrics. - Younsung Choi (IACR Cryptol. ePrint Arch., 2014)

Security Enhanced User Authentication Protocol for Wireless Sensor Networks Using Elliptic Curves Cryptography. - Younsung Choi; Donghoon Lee 007; Jiye Kim; Jaewook Jung; Junghyun Nam; Dongho Won (Sensors, 2014)

Cryptanalysis on Symmetric Key Techniques Based Authentication Scheme for Wireless Sensor Networks. - Younsung Choi; Youngsook Lee; Dongho Won (CSA/CUTE, 2015)

Cryptanalysis of Dynamic ID-Based User Authentication Scheme Using Smartcards Without Verifier Tables. - Jaewook Jung; Younsung Choi; Donghoon Lee 007; Jiye Kim; Jongho Mun; Dongho Won (CSA/CUTE, 2015)

Security Improvement of Portable Key Management Using a Mobile Phone. - Jiye Kim; Donghoon Lee 007; Younsung Choi; Youngsook Lee; Dongho Won (ICCSA (4), 2015)

An Improved Dynamic ID Based Remote User Authentication Scheme for Multi-server Environment. - Qimin Sun; Jongho Moon; Younsung Choi; Dongho Won (GPC, 2016)

Performance and security enhanced authentication and key agreement protocol for SAE/LTE network. - Fikadu B. Degefa; Donghoon Lee 007; Jiye Kim; Younsung Choi; Dongho Won (Comput. Networks, 2016)

Improvement and Weakness of Zero-Sum Defender against Return-Oriented Programming Attacks. - Donghoon Lee 007; Jaewook Jung; Younsung Choi; Dongho Won (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

API-Based Software Birthmarking Method Using Fuzzy Hashing. - Donghoon Lee 007; Dongwoo Kang; Younsung Choi; Jiye Kim; Dongho Won (IEICE Trans. Inf. Syst., 2016)

Security Improvement on Biometric Based Authentication Scheme for Wireless Sensor Networks Using Fuzzy Extraction. - Younsung Choi; Youngsook Lee; Dongho Won (Int. J. Distributed Sens. Networks, 2016)

An Improvement of Robust and Efficient Biometrics Based Password Authentication Scheme for Telecare Medicine Information Systems Using Extended Chaotic Maps. - Jongho Moon; Younsung Choi; Jiye Kim; Dongho Won (J. Medical Syst., 2016)

Efficient and robust user authentication scheme that achieve user anonymity with a Markov chain. - Dongwoo Kang; Jaewook Jung; Jongho Mun; Donghoon Lee 007; Younsung Choi; Dongho Won (Secur. Commun. Networks, 2016)

An Anonymous User Authentication and Key Agreement Scheme Based on a Symmetric Cryptosystem in Wireless Sensor Networks. - Jaewook Jung; Jiye Kim; Younsung Choi; Dongho Won (Sensors, 2016)

Cryptanalysis of Lightweight User Authentication Scheme Using Smartcard. - Dongwoo Kang; Jaewook Jung; Hyungkyu Yang; Younsung Choi; Dongho Won (AHFE (9), 2017)