| 摘要 |
<p>The invention concerns a data management system, each information concerning a first entity and having been generated by a second entity. It comprises means (12) for generating at least one event inseparably assembling in a common elementary data: an information concerning the first entity, an identifier of the first entity, and an identifier of the second entity, means (12, 44, 48) for final storage of the content of each event after validation, each as elementary data in a database (48). Access to an information is only possible by an entity whereof the identifier is included in the elementary data containing said information.</p> |
