TitleSecure statistical computation system on encrypted data: an empirical study for secure regression an
ConferenciantKiyomi Shirakawa (1), Yutaka Abe (2), Ryo Kikuchi (3), Satoshi Takahashi (4)
Professor/a organitzador/aJosep Domingo-Ferrer
InstitutionHitotsubashi University and National Statistics Center, Japan (1), Hitotsubashi University (2), NTT,
Date 07-03-2017 11:30
SummaryWe, Hitotsubashi univ. and NTT, have studied, implemented, and developed “secure computation” for the secondary use of official statistics. Secure computation is a method to analyze data while the data is encrypted. We introduce secure computation with a demonstration and show several use cases to official statistics. Our system can compute basic statistics, aggregation, statistical test, and regression through R interface and, to our knowledge, our system has the highest performance in the world.