Great Circle Associates Firewalls
(August 1995)
 

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Subject: Re: Encripted ftp connections
From: Bill Petersen <bill @ dsk92 . itg . ti . com>
Date: Thu, 10 Aug 1995 15:58:51 -0600 (CDT)
To: Firewalls @ GreatCircle . COM
Address: 6550 Chase Oaks Blvd., MS 8467, Plano, TX 75023
Company: Texas Instruments Inc.
In-reply-to: <199508101934 . MAA07537 @ miles . greatcircle . com> from "firewalls-digest-owner @ GreatCircle . COM" at Aug 10, 95 12:34:42 pm
Phone: 214-575-5437 FAX: 214-575-4853
Reply-to: brp @ ti . com

> From: Atkinson-K @
 smtpgw .
 nctsw .
 navy .
 mil
> Date: Thu, 10 Aug 1995 09:54:40 -0400
> Subject: Encripted ftp connections
> 
> Lyndon David <lyndond @
 sentinet .
 demon .
 co .
 uk> wrote:
> 
> >I have been tasked with setting up an ftp server to
> >communicate with a handfull of business partners. We
> >wish to have the ability for our partners to be able
> >to send and retrieve files from our server. Due to the
> >nature of the data the data must be encripted as it passes
> >over the Internet and stong authentication must be used
> >when they connect. 
> 
> >This is a commercial project and the data will cross
> >International bounderies, for this reason I do not want
> >to use encription technology such as pgp as some of the
> >countries will have problems with this.
> 
> >Does anyone know of a hardware solution that can operate
> >between one local machine and 5 or 6 remote machines?
> 
> The Message Security Protocol (don't recall the International Standard name 
> for it) will provide the strong authentication and one to many requirements 
> you have, but only for messages. In an international environment, you will 
> have problems with just about any encryption capability you choose.
> 
> >If encription of the data before transmission is mandated
> >what commercial encription can be used that will be
> >acceptable across International boarders and can anyone
> >think of a method where if someone forgot to encript the
> >data before transmission this would be caught and the
> >transfer stopped?
> 
> There are Guards that will be coming available that will prevent 
> unencrypted information from leaving an enclave and passing over a Network.
> - ------------------------------

There is a box put out by a company named Semaphore called an Neu -
network encryption unit.  It will do just what you want and is
approved for export to several countries.  You can, but ip/hwdr addr
choose whether host A will talk to host B encrypted or in the clear.

Semaphore Communications Corporation
2040 Martin Avenue, Santa Clara, CA  95050,
FAX 408-980-7769, Dave Thomsen    408-980-7770 (name/number is 1 yr old)
thomsen @
 netcom .
 com


Regards,
Bill
----------------------------------------------------------------------------
Bill Petersen                                            email: brp @
 ti .
 com
Enterprise Computing Provisioning                        voice: 214-575-5437
Texas Instruments, Inc.   Plano Texas                      fax: 214-575-4853 
----------------------------------------------------------------------------




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