3 ms·
> The problem is relay theft, where thief's relay the signal of your fob key inside the house to the car via a simple antenna and amplifier system. Cryptographi
by yencabulator 3y ago
> The problem is relay theft, where thief's relay the signal of your fob key inside the house to the car via a simple antenna and amplifier system. Cryptographically signing won't help.
It seems relay theft could be 100% prevented by measuring the response time, and capping it to whatever is the equivalent of say 100 meters + processing time in key fob.