3 ms·
I believe they are called sealed authenticators. They would provide part of a mechanism to prove a backup code had never been accessed, but I don’t know how you
by aardvark179 5y ago
I believe they are called sealed authenticators. They would provide part of a mechanism to prove a backup code had never been accessed, but I don’t know how you would ensure a code was not used and sealed into a new case.
- sowbug 5y agoThank you. That's the best lead I've gotten yet. https://www.keysure.net/ https://www.keysure.net/ is the closest to a real product, but everything else suggests that it's only a product of Hollywood imagination.