Pseudonymisation
Pseudonymisation means processing personal data in such a way that it 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 subject to technical and organisational measures to ensure non-attribution. Unlike anonymisation, pseudonymised data is still considered personal data under the DPA 2020.
DPA reference
Data Protection Act 2020
Related terms in Key concepts
Anonymisation
Altering personal data so that individuals can no longer be identified, directly or indirectly.
Automated decision-making
Making decisions solely by automated means, without human involvement, that significantly affect individuals.
Beneficial ownership
The natural person who ultimately owns or controls a legal entity.
Biometric data
Unique physical or behavioural characteristics used to identify an individual, such as fingerprints.