The is a security technique associated with the use of credit cards at the time of purchase that checks additional digits printed on the back of the credit cards. a. Address Verification System b. Advanced Authorization c. Card Verification Number d. Payment Card Industry security standard

The Payment Card Industry security standard is a security technique associated with the use of credit cards at the time of purchase that checks additional digits printed on the back of the credit cards.

Explanation:

The Payment Card Industry Standard procedures is meant to optimize the security of credit, debit and cash card transactions and protect cardholders against misuse of their personal information and protect against fraud. The PCI Standard is mandated by the card brands but administered by the Payment Card Industry Security Standards Council.

It is an information security standard for organizations that handle branded credit cards from the major card schemes. The PCI Standard is mandated by the card brands but administered by the Payment Card Industry Security Standards Council.

C. Card Verification Number

Explanation:

Card verification number also known as Card Verification Value (CVV) or card verification code (CVC) is a short unique numbers located at the back of credit cards for the purpose of security against fraud. When purchase over the internet or in phone is made with credit cards, this unique security technology request for the Card Verification number.

The numbers can either be three or four digits depending on the type of credit cards. Card Verification number helps when there's a case of data breach, it serves a the signature of the owner when making a card-not-present transactions. The security technique associated with the use of card Verification number is designed such that you have to type in the numbers at every transaction for security