Tokenization requires two distinct ______________.

Tokenization is a process that replaces sensitive data with non-sensitive equivalents, known as tokens, which have no intrinsic value outside of a specific context. This is done to protect sensitive information while still enabling normal operations that require data handling.

Choosing databases as a requirement for tokenization highlights the foundational aspect of how tokenization works. It involves maintaining two distinct databases: one to hold the original sensitive data and another that stores the corresponding tokens. This separation is crucial for security because it ensures that even if the tokenized database is compromised, the actual sensitive data remains protected in a different location. This architecture is essential for being able to map tokens back to their original sensitive data safely and securely, thereby enabling data retrieval without compromising the underlying data integrity.

In tokenization, the distinct databases also permit a level of agility and control in data handling processes. It supports compliance with regulations pertaining to data privacy and protection by minimizing the risk of unintended exposure of sensitive information.

While personnel, encryption keys, and authentication factors may pertain to security measures, they do not address the specific structural requirements of implementing a tokenization system effectively.