GDPR Article 4 — Definitions
(1) "personal data" means any information relating to an identified or identifiable natural person; an identifiable natural person is one who can be identified, directly or indirectly, in particular by reference to an identifier such as a name, an identification number, location data, an online identifier.
(2) "processing" means any operation or set of operations which is performed on personal data, whether or not by automated means, such as collection, recording, organisation, structuring, storage, adaptation, retrieval, consultation, use, disclosure by transmission, dissemination, restriction, erasure or destruction.
(7) "controller" means the natural or legal person which, alone or jointly with others, determines the purposes and means of the processing of personal data.