This is the original implementation of fingerprinting technique from Sarcevic at al. [1].
[1] Sarcevic, Tanja, and Rudolf Mayer. "A Correlation-Preserving Fingerprinting Technique for Categorical Data in Relational Databases." ICT Systems Security and Privacy Protection: 35th IFIP TC 11 International Conference, SEC 2020, Maribor, Slovenia, September 21–23, 2020, Proceedings 35. Springer International Publishing, 2020.