Authentication Types Flashcards
1
Q
Time-Based One-Time Password (TOTP)
A
A TOTP requires time synchronization, because the password needs to be used in a very short period of time, normally between 30-60 seconds. TOTP used in an App or, it can be an RSA Secure ID Token
2
Q
HMAC-Based One-Time Password (HOTP)
A
An HOTP is similar to TOTP in that a one-time password is issued. The main distinguishing factor is that there is no restriction in terms of time, but you can only use this password once.
