Fuzzy sets in data protection: strategies and cardinalities
Irene Dı́az, Luis José Rodríguez-Muñiz, Luigi Troiano · Logic Journal of IGPL · 2011
In this article, we analyze how classical techniques of data privacy, as k-anonymity, can be developed within a framework of fuzzy information. In particular, the main notion that has to be studied is the concept of cardinality, in order to obtain a proper way to count how many elements belong to a given equivalence class.