"Tell me, how do you know it's me?" Expectations of security and personalization measures for smart speaker applications. (arXiv:2212.01905v1 [cs.CR])

Voice-controlled smart speaker devices have gained a foothold in many modern
households. Their prevalence combined with their intrusion into core private
spheres of life has motivated research on security and privacy intrusions,
especially those performed by third-party applications used on such devices. In
this work, we take a closer look at such third-party applications from a less
pessimistic angle: we consider their potential to provide personalized and
secure capabilities and investigate measures to authenticate users (``PIN'',
``Voice authentication'', ``Notification'', and …

applications security smart smart speaker