Privacy-Preserving Reachability Query Services. - Shuxiang Yin; Zhe Fan; Peipei Yi; Byron Choi; Jianliang Xu; Shuigeng Zhou (DASFAA (1), 2014)

Privacy-preserving reachability query services for sparse graphs. - Peipei Yi; Zhe Fan; Shuxiang Yin (ICDE Workshops, 2014)