jP3D

jP3D is a data mining software that generates frequent itemsets that are also k-anonymous. They are also called k-Anonymous Patterns. Any information inferable from frequent itemsets generated with jP3D are therefore guaranteed to refer to at least k transactions (which may represent sensitive data) of the input dataset. Notice that using a large value for minimum support does not guarantee pattern k-anonymity, since some hidden and unfrequent patterns may be inferred anyway. Please refer to this VLDB Journal paper for further information about this privacy-preserving data mining technology.