An Apple airtag probably doesn't but it is apparently possible to send some data at a very low rate (the article in [1] says a few bits per hour) over the find my network [2]
Mesh network typically means… a network. Unidirectional, best-effort, randomized IDs are not a network.
And of course you can block the tracking yourself, even though nobody is actually tracking because Apple can’t tell who owns what ID. Just turn off find my on your device.
They definitely meet the definition for a network. there is no requirement for determinism, bi-directional communication, etc. at least in the definitions I see for the word.
and turning it off on your device doesn’t actually block the info being communicated, merely the association where you can see it. and hopefully on their backend, but there is no technical requirement for it.
the whole point is everyone’s iphones forward airtag info for every airtag.
Fair point on the forwarding being non-disable-able. But I don’t see any privacy issue there. The forwarder provides observed obfuscated ID and location, which seems less fraught than even the signal strength metadata returned to cell towers.
I had misinterpreted “you can’t block the tracking” to mean of your own phone, rather than of devices that other people want tracked.
Yeah and my worry is, TVs like this can use sidewalk to connect to when they are not provided with internet access by the user (either but plugging into ethernet or connecting WiFi). Leaving the TV with an always-available exfiltration channel for it's espionage of the user's viewing habits.
This is a really bad thing for those of us who until now have just not connected our 'smart' shit to the internet.
Where I live in the EU they don't do sidewalk otherwise I'd have to look at ways to fight it (disassociate connections or DDoS the devices providing sidewalk routing)
Nice try, Casio. However the Amazfit Neo does the same, and more features (like heart rate and sleep measuring) for a similar price. I like mine quite a lot.
Indeed, this is what Pico-8 uses for its trigonometric functions[1] (angles go from 0 to 1, instead of from 0 to 2*Pi). I was surprised by this at first, but then I found it is very convenient and simplifies a bunch of stuff.
I don't know the exact syntax any more, but I expect this could be solved by a single sql query that uses "inexact but close" queries and a bunch of indexes (and perhaps tags) on each category.
Any iphone/ipad/mac nearby will act as a router for them[1]
Given that we have already established that LG is a shady company, I wouldn't put it beyond them to try to use the same trick.
[1]https://lifehacker.com/tech/how-apple-airtags-actually-work
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