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

Table 4

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

Date of birth (dd/mm/yyyy)	Zip	Sex	Medical symptoms
XX/XX/1982	2330 XX	Male	Shortness of breath
XX/XX/1983	2330 XX	Female	Obesity
XX/XX/1982	2330 XX	Male	Shortness of breath
XX/XX/1983	2330 XX	Female	Obesity
XX/XX/1983	2330 XX	Female	Hypertension
XX/XX/1982	2330 XX	Male	SLE
XX/XX/1982	2330 XX	Male	SLE
XX/XX/1983	2330 XX	Female	Hypertension
XX/XX/1983	2330 XX	Female	Hypertension