Question

If we are using an identity card as the basis for our authentication scheme, what steps might we add to the process in order to allow us to move to multifactor authentication?

A) PIN or password requirement
B) Biometric scan
C) Mobile authentication app
D) Security questions

Answer 1

To enhance security with multifactor authentication, you can add a PIN or password, a biometric scan, a mobile authentication app, or security questions to the use of an identity card.

Step-by-step explanation:

To move to a multifactor authentication scheme using an identity card, you could add steps like a PIN or password requirement, a biometric scan (such as a fingerprint or retinal scan), a mobile authentication app that generates time-based one-time passwords, or answer additional security questions. By implementing one or more of these steps in conjunction with the identity card, you would be utilizing something the user has (the card), something the user knows (a PIN/password or the answers to security questions), and/or something the user is (a biometric identifier), thereby enhancing the security of your authentication process.