Description: Data perturbation is a process that introduces randomness into the original data to protect sensitive information and ensure individuals’ privacy. This method modifies the data in such a way that its utility for analysis and studies is maintained, but the possibility of identifying the individuals to whom the data belongs is eliminated. Perturbation can include techniques such as random noise, value permutation, or data substitution, allowing the data to be useful for research and model development without compromising confidentiality. This approach is especially relevant in a context where the protection of personal data is increasingly critical, given the rise of regulations like GDPR in Europe. Data perturbation is considered an effective technique to meet anonymization requirements, as it allows organizations to share and analyze data without risking individuals’ privacy. Furthermore, it is an essential component in data science and machine learning, where large volumes of data are required, but it must be ensured that sensitive information is not exposed.
