changing key as security feature in osmocom?

Tim Ehlers osmocom at ehlers.info
Sat Feb 11 21:49:13 UTC 2012


On Sat, 11 Feb 2012, Sylvain Munaut wrote:

>> Has anyone a suggestion, idea?
>
> Transmit '7' as the key sequence number. This tells the network there
> is no valid Kc in the SIM, so the network will issue a new AUTH REQ to
> get a new Kc.

ok, perfect, thanks. If nobody has implemented something like that, I will 
try that next week.

But maybe somebody (maybe you :)) is deep enough in the code, to easily 
find the place to put that in?

Cheers

Tim




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