But we’re talking about a protest where bad actors (the police) just want the names of its attendants. Our phones scream to everyone “I am [name surname] and I am here!”. Bluetooth instead says the same but with a lower tone of voice, so less people can listen. Also, with little configuration you can instruct it not to broadcast its identifier.
Isn’t Bluetooth easy to intercept?
Not at the same scale as mobile traffic
Bluetooth by definition doesn’t go much past 10-20 meters
Super easy. You can also do basic triangulation with some specialty hardware.
But we’re talking about a protest where bad actors (the police) just want the names of its attendants. Our phones scream to everyone “I am [name surname] and I am here!”. Bluetooth instead says the same but with a lower tone of voice, so less people can listen. Also, with little configuration you can instruct it not to broadcast its identifier.