Two-Factor Authentication
Over Missed Call

Two-factor authentication is an approach to authentication which requires the presentation of two authentication factors:
-    a knowledge factor ("something the user knows")
-     a possession factor ("something the user has”)
          -Something you know – a password
          -Something you have – hardware tokens, mobile phones

netCORE's 2fa is the unique method for enterprises to use missed call as a means or method for authentication. netCORE's 2fa is the unique method for enterprises to use missed call as a means or method for authentication.

Features:-
    a. Adds a second factor to your password-enabled applications
    b. Uses unique missed call as 2nd factor of authentication
    c.  No up-front costs of hardware tokens
    d.  No SMS costs for one-time password

Benefits over OTP:-
    a. OTP can be delayed - latency (A missed call is customer-initiated and instantaneous)
    b. OTP costs can add up! (A missed call is free – for the customer and you)