3 ms·
Yes agree the end user needs feedback at the authenticator. This device has an RGB LED and a touch sensor, so there are still some possibilities.
by gorkish 3y ago
Yes agree the end user needs feedback at the authenticator. This device has an RGB LED and a touch sensor, so there are still some possibilities.
- rdl 3y agoI'd put a key inside my app which then talks out of band to multiple devices (including maybe a trusted one?) -- e.g. "run app on the device, request input using the directly-connected PC, message tunneled out to my phone for confirmation") A screen and 2-3 buttons would be nice, though; also a tamper-evident/tamper-responding package. But my main desired use case for this is a lightweight app-specific HSM so I'd just need to validate integrity of device before connecting it to host. USB Armory II is the main alternative.