Secure Statistical Analysis on Multiple Datasets: Join and Group-By

ePrint Report: Secure Statistical Analysis on Multiple Datasets: Join and Group-By

Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Junichi Tomida

We implement a secure platform for statistical analysis over multiple organizations and multiple datasets. We provide a suite of protocols for different variants of JOIN and GROUP-BY operations. JOIN allows combining data from multiple datasets based on a common column. GROUP-BY allows aggregating rows that have the same values in a column or a set …

analysis dai datasets eprint report organizations platform protocols report statistical analysis