- K-anonymity
- (X-Y)-anonymity
- Alpha-K-anonymity
- Epsilon-K-anonymity
As in general problem of optimal database anonimization (keeping as much information as possible, while still being anonimized) is NP-hard we used different techniques of anonymizing a single column to achive goal of aformentioned algorithms:
- Attribute suppression
- Generalization
- Partial text masking
- Dictionary generalization
More detailed description of all algoirthms is available on (polish).
Each algorithm has dedicated screen allowing to set different parameters. Here is a screenshot of X-Y anonymity view.
Project also consits of statystical analysis of table data, which can help in detecting table anonymization techniques and parameters.