Research Article

Privacy Preserving for Multiple Sensitive Attributes against Fingerprint Correlation Attack Satisfying c-Diversity

Table 6

()-anonymization sensitive table (ST).

PhysicianCancer typeCancer treatmentDiagnosis methodSymptomDiagnosis dateBucket ID

Jack, AlanRectal, breast, prostrateSurgery, inhibitor therapy, biologic therapyChest X-ray, ultrasound, blood test, MRI testBack pain, swelling, skin imitation7/8/19, 17/8/19, 21/09/19, 13/09/191
Daisy, TomColon, liverSurgery, ablationBlood test, CT scanBack pain, weight loss22/11/19, 5/08/192
Tom, FrankProstrate, rectalBiologic therapy, radiation, medicationChest X-ray, blood test, CT scanAbdominal pain, testis swelling29/08/19, 9/09/19, 12/08/193