A privacy preserving four-factor authentication protocol for internet of medical things. - Ping Guo; Wenfeng Liang; Shuilong Xu (Comput. Secur., 2024)

A cloud-assisted anonymous and privacy-preserving authentication scheme for internet of medical things. - Ping Guo; Shuilong Xu; Wenfeng Liang (Comput. Secur., 2025)