[cap-talk] disputing the slam against networkcapabilities, esp. confinement/auditing

Karp, Alan H alan.karp at hp.com
Wed Oct 27 00:17:02 EDT 2004


Jed Donnelley wrote:
> 
> If it was Bob's intent to grant David the same right (capability)
> that Bob had, could Bob arrange things so that the map would
> be to the same capability that Bob used?  What determines how
> that map is set up?  Isn't it part of the rights (capability)
> communication mechanism?
> 
There are two cases.  If Bob wants his machine to proxy David's
requests, then Bob puts the capability into the clist for the CUproxy
for David on Bob's machine.  If Bob wants David to invoke the capability
directly to Alice, then all Bob can do is ask Alice to put the
capability in the clist for a CUproxy for David on Alice's machine.
 
________________________
Alan Karp
Principal Scientist
Virus Safe Computing Initiative
Hewlett-Packard Laboratories
1501 Page Mill Road
Palo Alto, CA 94304
(650) 857-3967, fax (650) 857-7029
https://ecardfile.com/id/Alan_Karp
http://www.hpl.hp.com/personal/Alan_Karp

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