Authentication Methods

Below lists the various methods of authentication devices that SmartSign supports. All of these devices can be managed with ease by using the SmartSign widget.

FIDO U2F two-factor authentication SDK

FIDO U2F Tokens

Simple and convenient two-factor authentication using FIDO U2F tokens (USB or contactless).

Learn about FIDO 2FA

One time password OATH OTP HOTP TOTP hardware token support


SmartSign supports OATH One Time Password (OTP) hardware tokens, both event-based and time-based.

Learn about OTP tokens

Smartphone mobile soft-token 2-factor authentication


QR-Code based two-factor authentication. Simple, convenient and secure.

Learn about smartphone 2FA

Dinkey Pro/FD

Dinkey Pro/FD Dongles

Create simple, secure website access control for Dinkey Pro/FD dongle users. USB token-based authentication.

Learn about 2FA using dongles

Email-based one time password (OTP) 2-factor authentication

Email-Based OTP

Instantly deploy strong authentication using email OTP delivery. Tokenless authentication on the move.

Learn about email OTP