Younsung Choi

Security Enhanced User Authentication Protocol for Wireless Sensor Networks Using Elliptic Curves Cryptography

Younsung Choi, Donghoon Lee, Jiye Kim et al. · Sensors · 2014 · 215 citations · Full text

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 et al. · Journal of Medical Systems · 2016 · 65 citations

Healthcare Information Security, Password Authentication Scheme, Engineering +8

Security Improvement on Biometric Based Authentication Scheme for Wireless Sensor Networks Using Fuzzy Extraction

Younsung Choi, Youngsook Lee, Dongho Won · International Journal of Distributed Sensor Networks · 2016 · 57 citations · Full text

Engineering, Biometric Privacy, Information Security +19

An Anonymous User Authentication and Key Agreement Scheme Based on a Symmetric Cryptosystem in Wireless Sensor Networks

Jaewook Jung, Jiye Kim, Younsung Choi et al. · Sensors · 2016 · 46 citations · Full text

Engineering, Information Security, Sensor Nodes +17

An Improvement of Robust Biometrics-Based Authentication and Key Agreement Scheme for Multi-Server Environments Using Smart Cards

Jongho Moon, Younsung Choi, Jaewook Jung et al. · PLoS ONE · 2015 · 45 citations · Full text

Authentication Authorization, Engineering, Biometric Privacy +20