I don't think so. This is not a technical problem - modern computers simply have no means to know who's sitting in front of them. And even if someone tries to i

I don't think so. This is not a technical problem - modern computers simply have no means to know who's sitting in front of them. And even if someone tries to invent some contraption to do so (idk, IR cameras, voice verification, DNA sequencers), I must remind that whoever has physical access can still feed computer any signals. For simpler methods (like a basic face recognition with a webcam to match the ID) spoofing is cheaper than the camera, and more sophisticated methods are extremely costly and full of undesirable side effects.