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I am developing an application for password generation "time on based TOTP", but I’m having difficulty when the mobile time zone is disabled or the user modifies the date/ time.
I’ve thought about syncing the date with NTP for Systemclock, but when the device is reset the date goes back to the changed time.
It is possible to create an independent clock?
Will this token be used online only? Why not search for the date via API? Or check on any website in real time?
– William Okano
Why user can not depend on internet! :/
– edersonsandre