Research Article

Open Data Release and Privacy Concerns: Complexity in Mitigating Vulnerability with Controlled Perturbation

Table 2

Medical data released as anonymous data with 2-anonymity applied.

Date of birth (dd/mm/yyyy)ZipSexMedical symptoms

XX/10/19822330 XXMaleShortness of breath
XX/01/19832330 XXFemaleObesity
XX/10/19822330 XXMaleShortness of breath
XX/01/19832330 XXFemaleObesity
XX/01/19832330 XXFemaleHypertension
XX/09/19822330 5XMaleSLE
XX/07/19822330 5XMaleSLE
XX/09/19832330 XXFemaleHypertension
XX/09/19832330 XXFemaleHypertension