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Re: the silly bit




> From: "William Allen Simpson" <bsimpson@morningstar.com>
> 
> Finally, we have eliminated _many_ possible key management schemes:
> 
>  - All key management schemes where the SAID is assigned by the Source
>    are eliminated.  Only Destination assigned SAIDs are used.  This is a
>    requirement for multicast.
> 
>  - All key management schemes which do not provide perfect forward
>    secrecy are eliminated.
> 
>  - All key management schemes which are vulnerable to denial of service
>    attack are eliminated.

Bill,

The context of this discussion is independence of IPSP from
key-management. Are you saying, e.g. that Kerberos cannot be
used with IPSP because it doesn't provide perfect forward 
secrecy?

Ashar.