On Mon, 16 Jun 2008 20:32:15 -0500 (CDT)
Gadi Evron <[EMAIL PROTECTED]> wrote:
> In one organization red was for the sensitive private network, and in
> another red meant "danger Will Robinson", public unsafe network. In
> yet another red was for grounded power.
>
Right. The universal convention in NSA-type crypto gear is
red==cleartext, black==ciphertext. Designs have to provide proper
"red/black separation". But when Bill Cheswick and I put in the Bell
Labs firewall in the early 1990s, we used red cables for the dangerous
outside net.
--Steve Bellovin, http://www.cs.columbia.edu/~smb
