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

Table 3

Medical data released as anonymous, with venerable records.

Date of birth (dd/mm/yyyy)	Zip	Sex	Medical symptoms
XX/10/1982	2330 XX	Male	Shortness of breath
XX/01/1983	2330 XX	Female	Obesity
XX/10/1982	2330 XX	Male	Shortness of breath
XX/01/1983	2330 XX	Female	Obesity
XX/01/1983	2330 XX	Female	Hypertension
XX/09/1982	2330 XX	Male	SLE
XX/07/1982	2330 XX	Male	SLE
XX/09/1983	2330 XX	Female	Hypertension
XX/09/1983	2330 XX	Female	Hypertension