Neither input looks like it would protect from a video camera. If I watched the cursor swarm long enough, I could see which cursors were fake due to their movement patterns. The humans were more deliberate in their movement and more consistent in their speed. The circular input would also suffer if you had a recording of both the screen and the hand movement. I think both could be refined as it learns more human looking movement with more and more use with more use of the app’s new tools.”]
Source: https://gizmodo.com/a-swarm-of-dummy-cursors-hides-your-laptop-password-whe-5988853