Two Factor Authentication Using Audio Communication Between Machines with and without Human Interaction

摘要

Embodiments of the present systems and methods may provide techniques for two-factor authentication (2FA) that leverage voice assistant devices such as Google Home and Amazon Echo. For example, in an embodiment, a computer-implemented method of authentication may comprise receiving an authentication request for a user of a service, authenticating the user using two-factor authentication, wherein at least one factor of the two-factor authentication is audio, and validating the authentication request upon validation of both factors of the two-factor authentication.