Analysis and Improvement of an Authentication Scheme for Fog Computing ServicesYuyan HUO, Baoyuan KANG, Shufang NIU, Anqian LI and Xinyu ZUOWuhan Univ. J. Nat. Sci., 29 3 (2024) 209-218DOI: https://doi.org/10.1051/wujns/2024293209