The process of securing card details with a unique code is called ___ .
(a) Tokenization
(b) certification
(c) encryption
(d) verification
Ans.(a)
Sol. Tokenisation is the process of replacing sensitive data, such as credit card details, with a unique code that cannot be used for any other purpose. This code is called a token, and it is used to authenticate and authorize transactions without exposing the original data.