What type of data minimization has most likely been used on this table?
Understand the Problem
The question is asking about a specific data minimization technique used in a customer transaction reporting system based on a table that Gwen has discovered. The question provides multiple options, indicating that it is seeking to identify which of these techniques—destruction, masking, tokenization, or hashing—has been applied to the data in the table.
Answer
Data pseudonymization
The most likely data minimization technique used on the table is data pseudonymization.
Answer for screen readers
The most likely data minimization technique used on the table is data pseudonymization.
More Information
Data pseudonymization is a technique where identifying fields within a data record are replaced by artificial identifiers. It helps maintain some level of data utility while protecting personal data.
Tips
Confusing pseudonymization with anonymization is common; remember anonymization irreversibly removes personal data identifiers, whereas pseudonymization replaces them.
Sources
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