pseudonymisation
as defined in GDPR, Article 4, point (5) (Definitions)
the processing of personal data in such a manner that the personal data can no longer be attributed to a specific data subject without the use of additional information, provided that such additional information is kept separately and is subject to technical and organisational measures to ensure that the personal data are not attributed to an identified or identifiable natural person;
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Also defined in
- Regulation (EU) 2025/327 of the European Parliament and of the Council of 11 February 2025 on the European Health Data… 32025R0327, Article 2(1), point (a)
laid down in Article 4, points (1), (2), (5), (7), (8), (10), (11), (13), (15) and (26), respectively, of Regulation (EU) 2016/679 - Regulation (EU) 2018/1725 of the European Parliament and of the Council of 23 October 2018 on the protection of natural… 32018R1725, Article 3, point (6)
the processing of personal data in such a manner that the personal data can no longer be attributed to a specific data subject without the use of additional information, provided that such additional information is kept separately and is subject to technical and organisational measures to ensure… - Council Regulation (EU) 2017/1939 of 12 October 2017 implementing enhanced cooperation on the establishment of the… 32017R1939, Article 2, point (11)
the processing of personal data in such a manner that the personal data can no longer be attributed to a specific data subject without the use of additional information, provided that such additional information is kept separately and is subject to technical and organisational measures to ensure… - Directive (EU) 2016/680 of the European Parliament and of the Council of 27 April 2016 on the protection of natural… 32016L0680, Article 3, point (5)
the processing of personal data in such a manner that the personal data can no longer be attributed to a specific data subject without the use of additional information, provided that such additional information is kept separately and is subject to technical and organisational measures to ensure…