Identify Security Software describes the approach as “person, place and purpose” The system verifies that the user is who he or she says he is via the camera and the known information and attributes of the user. The system works with all types of client machines, including mobile devices. The company plans to offer its own highly secure camera for sensitive environments, such as utilities or hospitals, but users can employ their machines’ existing cameras as well. The user data and authorization is handled on a server in the network or in the cloud that stores the facial recognition and GPS data on users.”]
Source: https://www.darkreading.com/analytics/startup-to-offer-human-authentication