• A comparative study of microaggregation methods 

      Mateo Sanz, Josep Maria; Domingo Ferrer, Josep (Institut d'Estadística de Catalunya, 1998)
      Artículo
      Acceso abierto
      Microaggregation is a statistical disclosure control technique for microdata. Raw microdata (i.e. individual records) are grouped into small aggregates prior to publication. Each aggregate should contain at least k records ...
    • A posteriori disclosure risk measure for tabular data based on conditional entropy 

      Oganian, Anna; Domingo Ferrer, Josep (Institut d'Estadística de Catalunya, 2003)
      Artículo
      Acceso abierto
      Statistical database protection, also known as Statistical Disclosure Control (SDC), is a part of information security which tries to prevent published statistical information (tables, individual records)from disclosing ...
    • Esquemas de fingerprinting para la protección de derechos de distribución 

      Fernández Muñoz, Marcel; Soriano Ibáñez, Miguel; Domingo Ferrer, Josep; Sebé Feixas, Francesc (Asociación de Técnicos de Informática, 2002-12)
      Artículo
      Acceso abierto
    • From t-closeness-like privacy to postrandomization via information theory 

      Rebollo Monedero, David; Forné Muñoz, Jorge; Domingo Ferrer, Josep (2010)
      Artículo
      Acceso restringido por política de la editorial
      t-Closeness is a privacy model recently defined for data anonymization. A data set is said to satisfy t-closeness if, for each group of records sharing a combination of key attributes, the distance between the distribution ...
    • From t-closeness-like privacy to postrandomization via information theory 

      Rebollo Monedero, David; Forné Muñoz, Jorge; Domingo Ferrer, Josep (2009-10-08)
      Artículo
      Acceso abierto
      t-Closeness is a privacy model recently defined for data anonymization. A data set is said to satisfy t-closeness if, for each group of records sharing a combination of key attributes, the distance between the distribution ...
    • Privacy homomorphisms for statistical confidentiality 

      Domingo Ferrer, Josep (Institut d'Estadística de Catalunya, 1996)
      Artículo
      Acceso abierto
      When publishing contingency tables which contain official statistics, a need to preserve statistical confidentiality arises. Statistical disclosure of individual units must be prevented. There is a wide choice of techniques ...
    • Query profile obfuscation by means of optimal query exchange between users 

      Rebollo Monedero, David; Forné Muñoz, Jorge; Domingo Ferrer, Josep (IEEE Computer Society Publications, 2012-09)
      Artículo
      Acceso restringido por política de la editorial
      Abstract—We address the problem of query profile obfuscation by means of partial query exchanges between two users, in order for their profiles of interest to appear distorted to the information provider (database, search ...
    • Statistical Disclosure Control in Catalonia and the CRISES Group 

      Domingo Ferrer, Josep (Institut d'estadística de Catalunya, 2002)
      Artículo
      Acceso abierto
      "Ressenya sobre la recerca actual en estadística a Catalunya: resultats del grup d'investigació català "Statistical Disclosure Control in Catalonia and the CRISES Group"