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    • The post randomisation method for protecting microdata 

      Gouweleeuw, José; Kooiman, Peter; Willenborg, Leon; Wolf, Paul P. de (Institut d'estadística de Catalunya, 1998)
      Article
      Open Access
      This paper describes the Post Randomisation Method (PRAM) for disclosure protection of microdata. Applying PRAM means that for each record in the data file according to a specified probability mechanism the score on a ...