GPS spoofing.

Peter Fairbrother zenadsl6186 at
Mon Dec 26 01:34:48 GMT 2011

Peter Fairbrother wrote:

> I think there are two issues here, control of the vehicle and GPS 
> spoofing. I have heard that RSA is used in the setup of control links, 
> which makes sense.
> The use of RSA in GPS anti-spoofing technology is a little more 
> uncertain, but it is also possible. I think it is most unlikely to be 
> used as a prng stream generator, but it's use in distributing 
> verification and/or prng stream keys seems well within normal crypto 
> practices.

Apparently they also use 4096-bit RSA for the control links to the GPS 

-- Peter Fairbrother

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