Group access control with blacklist for data dissemination in mobile opportunistic networks. - Tzu-Hsin Ho; Chih-Wei Yi; Chien-Chao Tseng (WCNC, 2013)

Simple-Yet-Efficient Construction and Revocation of Group Signatures. - Tzu-Hsin Ho; Li-Hsing Yen; Chien-Chao Tseng (Int. J. Found. Comput. Sci., 2015)

RAKA: Revocable Authenticated Key Agreement System for Mobile Social Networks. - Tzu-Hsin Ho; Shiuphyng Winston Shieh; Chien-Chao Tseng (J. Inf. Sci. Eng., 2016)