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Phil Diegmann
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Pseudonymisation and data linking design

Pseudonymised linking of survey and trace data

A hashing and pseudonymisation scheme that links survey responses to the same team's Jira and GitLab trace data without re-identifying individuals.

Context and problem

An industry study on AI coding tools needs survey responses linked to the trace data of the same team. The link must not re-identify individuals.

Approach

  • A hashing and pseudonymisation scheme links survey responses to the team’s Jira and GitLab trace data.
  • I design the pseudonymisation and data linking step.
  • The partner is a large telecommunications company. Partner and contact names are not published.

Status

In progress. No findings are published.