Great Circle Associates Firewalls
(April 1997)
 

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Subject: Re: encryption exports
From: Frederick M Avolio <avolio @ tis . com>
Date: Wed, 16 Apr 1997 08:36:57 -0400
To: Colin Campbell <sgcccdc @ citec . qld . gov . au>, firewalls @ greatcircle . com
In-reply-to: <199704152258 . IAA08066 @ guru . citec . qld . gov . au>

At 08:58 AM 4/16/97 +1000, Colin Campbell wrote:
>Hi,
>
>I guess this is a little off-topic, but no more than some recent
>stuff :-)
>
>Can someone illuminate me (and possibly others) on the exportability
>of RC4-based systems.
>
>Here's what I know.
>
>There are several VPN products around using RC4 encryption. In all 
>cases the "international" version uses 40-bits and the "domestic"
>128-bits.
>
>Now my questions:
>
>1) Is 128-bit RC4 exportable from the US to a gov't/financial body?

Not generally. TIS has permission to export 128 bit encryption. Most
companies do not.

>
>2) If I have a head office in the US and branch offices elsewhere in
>   the world what are the export restrictions?

None with the exception that a US company has to apply to export strong
crypto for their own use.

>3) If I have a branch office in the US and I am a gov't body, what
>   if any, are the export restrictions?

Whose government?

Fred


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Follow-Ups:
References:
Indexed By Date Previous: Re: IPSEC / IPV6 and Firewalls & Network Security
From: Benedikt Stockebrand <benedikt @ devnull . ruhr . de>
Next: Re: Can Guantlet/Firewall-1 support the HTTP proxy to allow outside hosts to access Web servers behind my firewall on inside networks?
From: Frederick M Avolio <avolio @ tis . com>
Indexed By Thread Previous: Re: encryption exports
From: Adam Shostack <adam @ homeport . org>
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From: Adam Shostack <adam @ homeport . org>

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