Trustworthy contacts
David Hansen
ukcrypto at maillist.ox.ac.uk
Thu, 14 Sep 2000 15:26:42 +0100
On 14 Sep 00, at 12:34, Owen Lewis wrote:
> All one's customers need to communicate securely to one
> as the provider of a confidential service; they *never* need to
> communicate securely with each other.
That is looking at things from the viewpoint of the supplier. From
the viewpoint of the customer they have more than one supplier that
they deal with.
> The 'supplier'
> provides the cipher system and seed keys to those that need them.
So now the customer has to have 1001 cipher systems installed on
their computer. One from the gas board, one from the water Quago, one
from Mr Murdoch and so on. I wonder how well they would all work
together and how much disc space they would take up?
David Hansen | davidh@spidacom.co.uk | PGP email preferred
Edinburgh | CI$ number 100024,3247 | key number F566DA0E