From: daw@taverner.cs.berkeley.edu (David Wagner)
To: linux-kernel@vger.kernel.org
Subject: Re: partially encrypted filesystem
Date: Thu, 4 Dec 2003 19:18:26 +0000 (UTC) [thread overview]
Message-ID: <bqo1a2$s8i$1@abraham.cs.berkeley.edu> (raw)
In-Reply-To: 20031204172653.GA12516@wohnheim.fh-wedel.de
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 465 bytes --]
Jörn Engel wrote:
>Depends on how much security you really care about. If you really
>don't mind the pain involved, some metadata should explicitly *not* be
>encrypted, to avoid known plaintext attacks.
What? No. Modern cryptosystems are designed to be secure against
known plaintext attacks. Making your system more convoluted merely to
avoid providing known plaintext is a lousy design approach: the extra
complexity usually adds more risk than it removes.
next prev parent reply other threads:[~2003-12-04 19:21 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-03 21:07 partially encrypted filesystem Kallol Biswas
2003-12-03 21:44 ` Richard B. Johnson
2003-12-03 23:20 ` bill davidsen
2003-12-03 21:44 ` Jörn Engel
2003-12-03 21:44 ` Jörn Engel
2003-12-04 0:08 ` Linus Torvalds
2003-12-04 1:25 ` Jeff Garzik
2003-12-04 2:08 ` Linus Torvalds
2003-12-04 3:59 ` H. Peter Anvin
2003-12-04 2:37 ` Charles Manning
2003-12-04 14:17 ` Jörn Engel
2003-12-04 15:20 ` Linus Torvalds
2003-12-04 16:07 ` Phillip Lougher
2003-12-04 17:26 ` Jörn Engel
2003-12-04 17:26 ` Jörn Engel
2003-12-04 18:20 ` Phillip Lougher
2003-12-04 18:40 ` Jörn Engel
2003-12-04 19:41 ` Erez Zadok
2003-12-05 11:20 ` Jörn Engel
2003-12-05 16:16 ` Erez Zadok
2003-12-05 19:14 ` Matthew Wilcox
2003-12-05 19:47 ` Erez Zadok
2003-12-05 20:28 ` Matthew Wilcox
2003-12-05 21:38 ` Pat LaVarre
2003-12-06 0:15 ` Maciej Zenczykowski
2003-12-06 1:35 ` Pat LaVarre
2003-12-06 2:39 ` Valdis.Kletnieks
2003-12-06 11:43 ` Maciej Zenczykowski
2003-12-07 0:04 ` Shaya Potter
2003-12-08 14:08 ` Jörn Engel
2003-12-06 0:50 ` Phillip Lougher
2003-12-08 11:37 ` David Woodhouse
2003-12-08 11:37 ` David Woodhouse
2003-12-08 13:44 ` phillip
2003-12-08 14:07 ` David Woodhouse
2003-12-10 1:16 ` [OT?]Re: " Charles Manning
2003-12-10 17:45 ` Phillip Lougher
2003-12-09 23:40 ` Pat LaVarre
2003-12-10 0:07 ` Pavel Machek
2003-12-10 1:28 ` Pat LaVarre
2003-12-10 2:13 ` Charles Manning
2003-12-05 19:58 ` Pat LaVarre
2003-12-08 11:28 ` David Woodhouse
2003-12-08 13:49 ` phillip
2003-12-04 19:18 ` David Wagner [this message]
2003-12-05 13:02 ` Jörn Engel
2003-12-05 17:28 ` Frank v Waveren
2003-12-05 23:59 ` David Wagner
2003-12-19 15:01 ` Rik van Riel
2003-12-04 3:10 ` Valdis.Kletnieks
2003-12-04 18:16 ` Hans Reiser
-- strict thread matches above, loose matches on Subject: below --
2003-12-06 19:56 Pat LaVarre
2003-12-06 22:07 ` Maciej Zenczykowski
2003-12-10 3:22 Valient Gough
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='bqo1a2$s8i$1@abraham.cs.berkeley.edu' \
--to=daw@taverner.cs.berkeley.edu \
--cc=daw-usenet@taverner.cs.berkeley.edu \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.