Strawman -10/EMSK deletion requirement?

Vidya,

See inline... 

> -----Original Message-----
> From: Narayanan, Vidya [mailto:vidyanqualcomm.com] 
> Sent: Friday, March 10, 2006 12:23 PM
> To: Avi Lior; Jari Arkko
> Cc: Salowey, Joe; eapfrascone.com
> Subject: RE: [eap] Strawman -10/EMSK deletion
requirement?
> 
> 
> <snip>
> 
> > > The role of the
> > > EAP keying framework is to leave some key
material in the
> > EAP server
> > > to enable such functionality, but if we are
going to use
> > it, we will
> > > need, among other things, protocol
descriptions on how RADIUS can 
> > > retrieve pieces of this key information and
how particular 
> > > applications employ these keys.
> > 
> > If RADIUS is colocated with EAP-server do we need
to define 
> a protocol 
> > for getting the AMSK(s)?
> >  
> 
> I would imagine that each application will define some
RADIUS 
> attributes or Diameter AVPs to retrive the AMSK using
the AAA 
> protocol. No? 

Yes. To get the AMSK or derivative keys from the AAA server.
But not
between the AAA server and the EAP-Authentication Server.

Note, if I can remember correctly someone wanted to specify
a protocol
to get the AMSK from the EMSK.

> Vidya
> 
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