A Biometric-based User Authentication and Key Agreement Scheme for Heterogeneous Wireless Sensor Networks. - Ying Chen 023; Yangming Ge; Wenyuan Wang; Fengyu Yang (KSII Trans. Internet Inf. Syst., 2018)

An Improved Three-Factor User Authentication and Key Agreement Scheme for Wireless Medical Sensor Networks. - Ying Chen; Yangming Ge; Yerong Wang; Zhuang Zeng (IEEE Access, 2019)