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B. Meindl, M. Templ:
"Feedback-Based Integration of the Whole Process of Data Anonymization in a Graphical Interface";
algorithms, 12 (2019), 191; 1 - 20.

The interactive, web-based point-and-click application presented in this article, allows anonymizing data without any knowledge in a programming language. Anonymization in data mining, but creating safe, anonymized data is by no means a trivial task. Both the methodological issues as well as know-how from subject matter specialists should be taken into account when anonymizing data. Even though specialized software such as sdcMicro exists, it is often difficult for nonexperts in a particular software and without programming skills to actually anonymize datasets without an appropriate app. The presented app is not restricted to apply disclosure limitation techniques but rather facilitates the entire anonymization process. This interface allows uploading data to the system, modifying them and to create an object defining the disclosure scenario. Once such a statistical disclosure control (SDC) problem has been defined, users can apply anonymization techniques to this object and get instant feedback on the impact on risk and data utility after SDC methodshavebeenapplied.Additionalfeatures,suchasanUndo Button,thepossibilitytoexportthe anonymized dataset or the required code for reproducibility reasons, as well its interactive features, make it convenient both for experts and nonexperts in R-the free software environment for statistical computing and graphics-to protect a dataset using this app.

anonymization; R-package; user interface; feedback-system

http://dx.doi.org/10.3390/a12090191

https://www.mdpi.com/1999-4893/12/9/191