Quote:
Originally Posted by Hugoneus
That is not exactly true. You wouldn't want a passive RFID for your car, they are much easier to duplicate.
In this FOB, the car and the FOB exchange a sequence of encryption messages. Furthermore, the FOB never sends the car the same message twice. A microprocessor changes the sent message every time (based on an encryption key). This is the most secure method.
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Okay, whatever. You obviously know way more about RFID than I do. But you completely sidestepped the main point I was trying to make about the fobgina having no functional value in this car (other than being a hole to stick your fob into if you don't want to keep it in your pocket). You previously stated that the keyhole powers the fob if it has no battery. What I'm saying is that there's no value in doing that as far as I'm able to see. i.e., the functions of the fob that require power won't/can't be used while the fob is in the keyhole/fobgina anyway.
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316.8whp & 248 ft/lbs (Dyno Dynamics) | 319whp & 256 ft/lbs (DynoJet) (04/23/10)
Stillen G3 CAI, CBE, Pulley / F.I. LTH / GTSpec Ladder Brace / Setrab Oil Cooler / UpRev-tuned by Forged Perf.
Last edited by semtex; 03-11-2010 at 03:25 PM.
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