基于GeoHash的近邻查询位置隐私保护方法 (Location Privacy Preserving Nearest Neighbor Querying Based on GeoHash).

Yihua Zhou 0001 Guanghui Li Yuguang Yang 0001 Weimin Shi 0001 基于GeoHash的近邻查询位置隐私保护方法 (Location Privacy Preserving Nearest Neighbor Querying Based on GeoHash). 212-216 2019 46 计算机科学 8 https://doi.org/10.11896/j.issn.1002-137X.2019.08.035 http://www.jsjkx.com/EN/10.11896/j.issn.1002-137X.2019.08.035 db/journals/jsjkx/jsjkx46.html#ZhouLYS19