INFO5301 NIST Digital Identity Guidelines
Other such apps are;
Authy: https://authy.com
SAASPASS: https://saaspass.com
Duo Security: https://duo.com
Google Authenticator: https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2hl=en AUgl=
US
Microsoft Authenticator: https://www.microsoft.com/en-us/account/authenticator
Information Security Management Page 9of 9