How does tokenization help maintain security?

Tokenization is a security technique that replaces sensitive data with unique identifiers known as tokens. These tokens are mapped to the sensitive data but are not inherently valuable on their own. This method allows organizations to retain the functionality of the data while significantly reducing the risk of exposure.

The correct choice highlights that tokenization enables the retention of essential information without compromising security. By substituting sensitive data with tokens, even if the tokens are compromised, the actual sensitive data remains secure and is not exposed. This way, businesses can still perform necessary operations, such as processing transactions or maintaining records, without directly handling sensitive data, thus minimizing the risk of breach and misuse.

While other methods may involve aspects of data organization or manipulation, they do not encapsulate the specific security benefits that tokenization provides. For instance, compressing data, removing data entirely, or sharing it across databases does not inherently enhance the security of sensitive information in the same way that tokenization does.