Latent Typing Biometrics in Online Collaboration Services
Shane McCulley, Vassil Roussev · 2018
The use of typing biometrics---the characteristic typing patterns of individual keyboard users---has been studied extensively in the context of enhancing multi-factor authentication services. The key starting point for such work has been the collection of high-fidelity local timing data, and the key (implicit) security assumption has been that such biometrics could not be obtained by other means.