A novel reconstruction attack on foreign-trade official statistics, with a Brazilian case study
官方外贸统计的重构攻击:巴西案例
In this paper we describe, formalize, implement, and experimentally evaluate a novel transaction re-identification attack against official foreign-trade statistics releases in Brazil. The attack's goal is to re-identify the importers of foreign-trade transactions (by revealing the identity of the company performing that transaction), which consequently violates those importers' fiscal secrecy (by revealing sensitive information: the value and volume of traded goods). We…