# 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.

- Role: Pseudonymisation and data linking design
- Period: In progress
- Status: In progress
- Stack: Pseudonymisation, Survey data, Jira, GitLab, Data protection

## 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.