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From: estrin%usc-rt234@USC-CSE.USC.EDU (Deborah L. Estrin)
Newsgroups: mod.protocols.tcp-ip
Subject: security mechanisms for ip
Message-ID: <8701222012.AA14111@usc-rt234.usc.edu>
Date: Thu, 22-Jan-87 15:12:05 EST
Article-I.D.: usc-rt23.8701222012.AA14111
Posted: Thu Jan 22 15:12:05 1987
Date-Received: Fri, 23-Jan-87 06:45:57 EST
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Organization: The ARPA Internet
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Approved: tcp-ip@sri-nic.arpa

We have been working on a scheme for supporting access control
in a multi-organization internet through the addition of a visa
mechanism to IP.

If you are interested and willing to provide feedback, I can send 
you a draft of a short paper entitled
"Visa Scheme for Inter-ORganization Network Security"

Deborah Estrin, Computer Science Dept, USC

ps if you can process a latex file i can send it via email;
if you cant, pls send a hard copy mail address.