Protecting Sensitive Knowledge By Data Sanitization

  • Authors:
  • Stanley R. M. Oliveira;Osmar R. Zaïane

  • Affiliations:
  • -;-

  • Venue:
  • ICDM '03 Proceedings of the Third IEEE International Conference on Data Mining
  • Year:
  • 2003

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Abstract

In this paper, we address the problem of protecting somesensitive knowledge in transactional databases. The challengeis on protecting actionable knowledge for strategicdecisions, but at the same time not losing the great benefitof association rule mining. To accomplish that, we introducea new, efficient one-scan algorithm that meets privacyprotection and accuracy in association rule mining, withoutputting at risk the effectiveness of the data mining per se.