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Identifier and pseudonym management

Support for organisations in pseudonymising identifiers and enabling privacy-preserving data linkage across datasets.

What it is and why it matters

When sharing or combining datasets, identifiable information must be protected to prevent the identification of individuals.

The Identifier-Matching and Pseudonym Management Service (IPMS) enables organisations wishing to share data to ensure that identifying information cannot be extracted or linked to a natural person. By pseudonymising identifiers, the service helps protect personal data while enabling datasets to be used for analysis or AI development.

How can Luxembourg AI Factory help 

We support you in pseudonymising identifiable information and enabling privacy-preserving record linkage across datasets. This improves the utility of data for analysis while ensuring compliance with national and EU legislation.

This capability builds on the LNDS Identifier-Matching and Pseudonym Management service.

What you can expect 

  1. Pseudonymised identifiers
    Identifiable information in datasets is pseudonymised to reduce the risk of identifying natural persons.
  2. Privacy-preserving record linkage 
    Datasets can be linked across sources while protecting personal identifiers.
  3. Protection against re-identification
    Processes designed to ensure identifying information cannot be extracted or linked to individuals.
  4. Alignment with data protection regulations
    Preparation of datasets in accordance with national and EU legislation.

Who it is for

Data holders and organisations wishing to share or combine datasets while ensuring protection of personal data and compliance with applicable regulations.