Information-Theoretic Disclosure Risk Measures in Statistical Disclosure Control of Tabular Data

  • Authors:
  • Josep Domingo-Ferrer;Anna Oganian;Vicenç Torra

  • Affiliations:
  • -;-;-

  • Venue:
  • SSDBM '02 Proceedings of the 14th International Conference on Scientific and Statistical Database Management
  • Year:
  • 2002

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Abstract

Statistical database protection is a part of information security which tries to prevent published statistical information (tables, individual records) from disclosing the contribution of specific respondents. This paper shows how to use information-theoretic concepts to measure disclosure risk for tabular data. The proposed disclosure risk measure is compatible with a broad class of disclosure protection methods and can be extended for computing disclosure risk for a set of linked tables.