TypingDNA [1] recognises people by the way they type, and provides typing biometrics (aka keystroke dynamics) as a service via an API. This is currently used for Multi-Factor Authentication in industries like Banking and Education [2].
Don't take my word for granted, see it with your own eyes and even try it with a friend (can somebody else replicate your typing pattern?) [3]
There are free accounts provided to developers, so you can easily call the API yourself [4]
Don't take my word for granted, see it with your own eyes and even try it with a friend (can somebody else replicate your typing pattern?) [3]
There are free accounts provided to developers, so you can easily call the API yourself [4]
[1] https://www.typingdna.com/ [2] https://www.typingdna.com/authentication-api.html [3] https://www.typingdna.com/demo-sametext.html [4] https://www.typingdna.com/clients/signup