Geospatial cryptography: enabling researchers to access private, spatially referenced, human subjects data for cancer control and prevention. - Geoffrey M. Jacquez; Aleksander Essex; Andrew Curtis; Betsy Kohler; Recinda Sherman; Khaled El Emam; Chen Shi; Andy Kaufmann; Linda Beale; Thomas W. Cusick; Daniel W. Goldberg; Pierre Goovaerts (J. Geogr. Syst., 2017)