A robust and efficient dynamic identity-based multi-server authentication scheme using smart cards. - Chin-Chen Chang 001; Ting-Fang Cheng; Wei-Yuan Hsueh (Int. J. Commun. Syst., 2016)

An Advanced Anonymous and Biometrics-based Multi-server Authentication Scheme Using Smart Cards. - Chin-Chen Chang 001; Wei-Yuan Hsueh; Ting-Fang Cheng (Int. J. Netw. Secur., 2016)

A Dynamic User Authentication and Key Agreement Scheme for Heterogeneous Wireless Sensor Networks. - Chin-Chen Chang 001; Wei-Yuan Hsueh; Ting-Fang Cheng (Wirel. Pers. Commun., 2016)