On Wed, Apr 20, 2016 at 9:54 AM, Michael Farb <[email protected]> wrote: > > https://support.viber.com/customer/portal/articles/2017401-viber-security-faq > > What I really like is the improved UX for authentication I’ve not seen yet. > They use their own real-time channel (voice) to guide the user through the > fingerprint readout.
I'm curious what the value users compare actually contains. it's interesting that it's only accessible during a call, and only from the primary device - I'm not sure what would explain that. The pictures show 48 decimal digits (the left has 46 digits, but that looks like a typo in a UI mockup). 48 digits could encode just under 160 bits, so it might be a SHA1 hash of something. But that's a guess. Trevor _______________________________________________ Messaging mailing list [email protected] https://moderncrypto.org/mailman/listinfo/messaging
