| 摘要 |
Provided is an anonymization system capable of providing anonymized data. This anonymization system (1) is equipped with a provisioning data management unit (100), a provisioning rule management unit (200), and an issuance unit (300). Upon receiving data that contains predetermined information and provisioning rules that correspond to the data and are used as conditions under which the data is anonymized, the provisioning data management unit (100) stores the data and provides the provisioning rules. The provisioning rule management unit (200) stores the provisioning rules provided by the provisioning data management unit (100). When a request is made to issue the anonymized data, that is, the data that has been anonymized, if the issuance request is in accord with the provisioning rules stored in the provisioning rule management unit (200), the issuance unit (300) acquires the data corresponding to the provisioning rules from the provisioning data management unit (100), issues the anonymized data by anonymizing the acquired data, and provides the anonymized data. |
