Question

What data minimization technique replaces sensitive values with a unique identifier referenced in a lookup table?
Group of answer choices

Redaction

Masking

Tokenization

Hashing

Answer 1

The data minimization technique that replaces sensitive values with a unique identifier referenced in a lookup table is known as **Tokenization**. Tokenization involves substituting sensitive data with non-sensitive equivalents, or tokens, that can be mapped back to the original data through a secure lookup table.