, In this respect, we can quote as a perfect counter-example the test carried out during the Nice carnival in, 2019.

, In addition, as discussed later, facial recognition can also be used to track a person, Bruce Schneier argues along the same lines in a recent paper in The New York Times

, In practice, several pictures can actually be captured, for example via a video camera

, Therefore, this is not facial identification

, Object owned by the person, which can take various forms: badge, card, mobile phone, etc