• Rounding methods for protecting EU-aggregates 

      Giessing, Sarah; Hundepool, Anco; Castro Pérez, Jordi (Eurostat-Office for Official Publications of the European Communities, 2007)
      Text en actes de congrés
      Accés obert
      In the European Statistical System the statistical information is collected by the National Statistical Institutes (NSIs). The NSIs produce aggregate tables at the national level. They are also responsible for proper ...
    • Using BCD-CTA for difficult tables: a practical experiment with a real Eurostat table 

      Castro Pérez, Jordi; González Alastrué, José Antonio; Hundepool, Anco (2015)
      Text en actes de congrés
      Accés obert
      CTA is a post-tabular perturbative approach for statistical disclosure control. Its purpose is to compute the closest safe table to the original data, using some distance. Sensitive cells are adjusted either upwards or ...