> Arguably, this approach could be extended to automated systems that ask the user to adopt various poses in order to authenticate their entry into banking and

> Arguably, this approach could be extended to automated systems that ask the user to adopt various poses in order to authenticate their entry into banking and other security-critical systems. This approach works until it doesn't. How long before deep fake can handle the 90 degree profile scenario? Not saying its not a valid approach but you'd have to consider the time it takes to implement these other checks and then the time we expect deep fakes to improve in this scenario