I understand your opinion, and yes, it's hard to be able to identify the owner of an accountby checking smartphones, tablets and desktop keyboards. The recommendation is to create separate signatures for all of these devices, in this way the typing signature will be more stronger and the keystrokes verification will be more accurate.
We are adding new cases to our algorithm almost weekly, the typing detection keeps getting better.
We are adding new cases to our algorithm almost weekly, the typing detection keeps getting better.