Chooch Facial Recognition bad? Facial authentication better? Facial authorization best?

Facial recognition is currently enjoying a very bad name for fear of a surveillance state. Mass facial recognition indeed means governments can potentially know where everyone is, all the time. Facial recognition answers the question "who are you?" by comparing your biometrical facial features with a neural network, potentially created by a machine learning algorithm that have created hashes from every face on Earth. Facebook has most of our faces on file. There is, however, a flipside, the answer to the following questions, "Are you who you say you are?" or "Are you allowed through this door?" or "Should I let you transfer one million bitcoin from one account to another?" or "Must I give you access this top secret data?" or "Is it you who is really signing this document?"