as mentioned i had incredible opportunity recently to attend conference<div dir="auto"><br></div><div dir="auto">one of the new things is identifying vehicles using wireless tpms sensors</div><div dir="auto"><br></div><div dir="auto">i think the work may have trickled up to enforcement and corporate workerd via uc berkelely students unsure, to fight slavery, funded by consumer data gathering venture capital</div><div dir="auto"><br></div><div dir="auto">all vehicles made in recent decades using the cheaper “indirect” tire pressure measurement systems constantly broadcast a tire pressure signal unique to the vehicle. occasionally the vin is retrievable but not usually, rather useful data is found via cross-correlation</div><div dir="auto"><br></div><div dir="auto">the sensor is small, raspberry-pi-like. they are being deployed with scrubbed PII all over.</div><div dir="auto"><br></div><div dir="auto">sorry i don’t have links atm. but the emissions content seemed pretty cool to me.</div><div dir="auto"><br></div><div dir="auto"><br></div>