Data Security

Chapters in this part: The following chapters describe the functions available to ensure data security.

• Using Credit Card Encryption and Data Security provides an overview on credit card encryption.

• Credit Card Tokenization explains how to replace the credit card number with a token provided by the authorization service.

• Logging Credit Card Data Access explains how the system writes a record to the Credit Card Audit file (MSCCAU) whenever a user with authority to view credit card numbers displays a screen or window that includes the credit card number field, or prints a report that might include any credit card numbers.