In short, it would make the user’s life easier because they do not have to memorise their username and password.

The FIDO Alliance CTAP (Client-to-Authenticator Protocol) which defines the communication between the browser (user agent) and the device that authenticates the user (authenticator)La especificación FIDO2 se divide en realidad en dos protocolos distintos:įIDO2 enables us to use the biometrics that we have stored on our computer or mobile device (fingerprint reader, Touch ID, FACE ID, an external token, etc.) to access any website or application.Īuthentication would be done locally, on a previously registered device, using biometrics as the second factor of a two-factor authentication process.

The W3C WebAuthn protocol, which defines the communication between the browser (user agent) and the FIDO2 server (relying party).

The FIDO2 specification is divided into two different protocols: This consortium was created with the aim of eliminating the use of passwords on websites and applications, and improving authentication processes.įIDO2 is the evolution of FIDO and enables authentication to be done in web environments as well.ĭownload our guide about the FIDO2 Standard It is a Standard promoted by the FIDO Alliance, a consortium of technology, financial, and government companies. The FIDO2 Standard allows users to use their own devices (smartphones or laptops with biometrics, USB security keys, and so forth) to easily authenticate to online services, in both mobile and desktop environments.įIDO is the acronym for Fast Identity Online.

Fido 2 key