NODE 9064ad97Re: hohocon
smb@research.att.comThu, 18 Nov 93 09:34:31 PST
We use challenge/response devices from the Internet:
\begin{figure}
\begin{quote}
\logsize
\begin{verbatim}
$ telnet guard.research.att.com
Trying...
Connected to guard.research.att.com.
Escape character is '^]'.
This is the new inet. Authorized use only.
Authentication Server.
Id? ches
challenge: 348201
response: d2c3f97d
TCP host name? cetus
rlogin cetus -l ches
IRIX Release 4.0.5C System V cetus.research.att.com
Copyright 1987-1992 Silicon Graphics, Inc.
All Rights Reserved.
cetus=; exit
Connection closed.Connection closed by foreign host.
$
\end{verbatim}
\end{quote}
\caption{\label{fig:hha-connect} The full text of an actual terminal
session using our challenge/response-based guard.}
\end{figure}