Description: Transformation functions in the context of data anonymization refer to mathematical techniques applied to data with the aim of altering its original representation while preserving its utility for analysis and processing. These functions are essential for protecting individual privacy by removing or modifying information that could identify a specific person. Transformation can include data generalization, where values are grouped into broader categories, or perturbation, which involves adding noise to the data. The key to these functions is that despite the alteration, the transformed data remains useful for research, statistical analysis, and decision-making. The implementation of these functions is crucial in a world where personal data protection is increasingly relevant, especially with growing concerns about privacy and information security in the digital age. Thus, transformation functions not only help comply with regulations like GDPR but also foster user trust by ensuring that their personal information is not exposed or misused.