From: "Douglas A. Gwyn" <DAGwyn@null.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] on the topic of viruses
Date: Mon, 1 Oct 2001 09:55:29 +0000 [thread overview]
Message-ID: <3BB3E0F3.8493DD06@null.net> (raw)
In-Reply-To: <20010928010622.17297199E7@mail.cse.psu.edu>
dmr@plan9.bell-labs.com wrote:
> ... AT&T Federal Systems
> did do System V/MLS certified to B1 or B2 or so.
What I found especially fascinating was that the security
policy was enforced even within the 5620 terminal's
windowing system, so that the user could not cut and
paste data between levels in the "wrong" direction.
next prev parent reply other threads:[~2001-10-01 9:55 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-28 1:06 dmr
2001-09-28 9:58 ` Boyd Roberts
2001-10-01 16:13 ` permissions idea (Re: [9fans] on the topic of viruses) Matthew Hannigan
2001-10-01 16:18 ` Matthew Hannigan
2001-10-02 8:34 ` Douglas A. Gwyn
2001-10-02 15:11 ` Matthew Hannigan
2001-10-04 18:36 ` [9fans] capability-based design (Re: permissions idea) Richard
2001-09-28 14:23 ` [9fans] on the topic of viruses Bobby Dimmette
2001-09-28 18:44 ` Boyd Roberts
2001-09-28 20:35 ` Bobby Dimmette
2001-10-01 9:55 ` Douglas A. Gwyn
2001-10-01 10:40 ` Boyd Roberts
2001-10-01 9:55 ` Douglas A. Gwyn [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-10-02 2:35 dmr
2001-10-01 13:55 forsyth
2001-10-02 0:58 ` Boyd Roberts
2001-10-01 13:54 rog
2001-10-01 13:48 rob pike
2001-10-01 13:09 presotto
2001-10-01 12:09 rob pike
2001-10-01 14:10 ` Ralph Corderoy
2001-09-30 13:11 rob pike
2001-10-01 9:46 ` Digby Tarvin
2001-10-01 9:51 ` Boyd Roberts
2001-09-27 4:33 dmr
2001-09-27 11:05 ` Anthony Mandic
2001-09-30 12:51 ` Digby Tarvin
2001-09-30 13:10 ` Boyd Roberts
2001-10-01 9:56 ` Ralph Corderoy
2001-09-27 1:21 andrey mirtchovski
2001-09-27 1:22 ` Boyd Roberts
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