Fault tolerant placement of stateful VNFs and dynamic fault recovery in cloud networks. - Guochang Yuan; Zichuan Xu; Binxu Yang; Weifa Liang; Wei Koong Chai; Daphné Tuncer; Alex Galis; George Pavlou; Guowei Wu (Comput. Networks, 2020)

Trust-Aware Service Chaining in Mobile Edge Clouds with VNF Sharing. - Zhiheng Zhang; Zichuan Xu; Guowei Wu; Jiaxi Wang; Haozhe Ren; Guochang Yuan (CSCWD, 2021)