Yandex.key app for android description: Yandex.
Key is an authenticator generating one time passwords (otp) for yandex facebook google github dropbox and other services with two factor authentication (2fa).
To log in to yandex enter this one time password instead of your regular password and to sign in to other services with your normal password.
Four digitsyou no longer have to invent complex passwords to protect your yandex account.
There are just four digits to memorise: they ll be used by yandex.
Key to generate a unique one time password valid for less than a minute.
Data protectionyandex.
Key safeguards your account from being hacked and your personal information from being stolen.
One time passwords will be available only to you on your mobile device.
Easy setupyou can add accounts manually by entering the data from the service you want to use or automatically by scanning a qr code provided by this service.
Offline useyandex.
Key doesn t need internet connection to add accounts and generate one time passwords and you don 39 t need to wait for an sms with your password.
Additional featuresthe key can general six and eight digit passwords depending on the service s requirements.
Besides the key can update one time passwords at different intervals not necessarily once in every 30 seconds (this depends on the service).
Security standardsyandex.
Key supports two factor authentication (or two step verification) on all services using rfc 6238 and rfc 4226 except for services which only use sms.
Backing upback up the data in yandex.
Key on yandex 39 s servers to use in case something happens to your device.
It 39 s secure: you backup is encrypted using a password that only you know.
For more detail please see https: ya.
Cc 2fa en