1. SGA on perturbative methods, report of the CoE
Peter-Paul de Wolf
14 November 2019

2. Overview “Open Source tools for perturbative confidentiality methods”
Start: 17 – 03 – 2018
End: 16 – 06 – 2019
Partners:
CBS, Statistics Austria, Destatis, INSEE, Statistics Finland, HCSO, SURS

3. Overview
Implementation of CKM and TRS as proposed in previous SGA on protection of census tables
Month 9: prototype imlementations
Currently available trough “(BETA) releases” in own repos on
Will be made available through repo protoTestCensus on to ensure correct prototype version is used

4. Overview Testing prototypes by partners (running)
Methodological research on extensions and limitations (report, first version M8)
Reports on disclosure risk and utility measures (M12)
Implementation of some extensions (M15)
Report on specifications/recommendations for a table builder tool (M15)

5. Demo’s ptable generation tool (needed for CKM)
sdcTable / cellKey package
τ-argus CKM implementation
recordKey package
µ-argus TRS implementation