Efficient and flexible anonymization of transaction data

  title={Efficient and flexible anonymization of transaction data},
  author={Grigorios Loukides and Aris Gkoulalas-Divanis and Jianhua Shao},
  journal={Knowledge and Information Systems},
Transaction data are increasingly used in applications, such as marketing research and biomedical studies. Publishing these data, however, may risk privacy breaches, as they often contain personal information about individuals. Approaches to anonymizing transaction data have been proposed recently, but they may produce excessively distorted and inadequately protected solutions. This is because these approaches do not consider privacy requirements that are common in real-world applications in a… CONTINUE READING
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