Tokenization is a process that replaces sensitive data, such as credit card information, with a non-sensitive equivalent (token) that can be used in place of the actual data. This technique is particularly useful in securely storing payment information because the token can be safely stored and transmitted without exposing the original credit card number. References = * CompTIA Security+ SY0-701 Course Content: Domain 03 Security Architecture. * CompTIA Security+ SY0-601 Study Guide: Chapter on Cryptography and Data Protection.