From: Eric Dumazet <dada1@cosmosbay.com>
To: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: "Michael K. Edwards" <medwards.linux@gmail.com>,
David Miller <davem@davemloft.net>,
akepner@sgi.com, linux@horizon.com, netdev@vger.kernel.org,
bcrl@kvack.org
Subject: Re: Extensible hashing and RCU
Date: Wed, 21 Feb 2007 10:15:11 +0100 [thread overview]
Message-ID: <200702211015.11975.dada1@cosmosbay.com> (raw)
In-Reply-To: <20070221085406.GB1903@2ka.mipt.ru>
On Wednesday 21 February 2007 09:54, Evgeniy Polyakov wrote:
> I shown that numbers 4 times already, do you read mails and links?
> Did you see an artifact Eric showed with his data?
>
I showed all your thinking is wrong.
Some guys think MD5 checksum is full of artifacts, since its certainly
possible to construct two differents files having the same md5sum.
Yet, lot of people use md5 checksums. In 10 years, we probably switch to
another stronger hash. Its only a question of current state of the art.
Jenkins hash is far better than XOR, at least in the tcp ehash context.
Some hackers already exploited the XOR hash weak, more than two years ago.
They never succeeded since I changed to Jenkins hash.
next prev parent reply other threads:[~2007-02-21 9:15 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-04 7:41 Extensible hashing and RCU linux
2007-02-05 18:02 ` akepner
2007-02-17 13:13 ` Evgeniy Polyakov
2007-02-18 18:46 ` Eric Dumazet
2007-02-18 19:10 ` Evgeniy Polyakov
2007-02-18 20:21 ` Eric Dumazet
2007-02-18 21:23 ` Michael K. Edwards
2007-02-18 22:04 ` Michael K. Edwards
2007-02-19 12:04 ` Andi Kleen
2007-02-19 19:18 ` Michael K. Edwards
2007-02-19 11:41 ` Evgeniy Polyakov
2007-02-19 13:38 ` Eric Dumazet
2007-02-19 13:56 ` Evgeniy Polyakov
2007-02-19 14:14 ` Eric Dumazet
2007-02-19 14:25 ` Evgeniy Polyakov
2007-02-19 15:14 ` Eric Dumazet
2007-02-19 18:13 ` Eric Dumazet
2007-02-19 18:26 ` Benjamin LaHaise
2007-02-19 18:38 ` Benjamin LaHaise
2007-02-20 9:25 ` Evgeniy Polyakov
2007-02-20 9:57 ` David Miller
2007-02-20 10:22 ` Evgeniy Polyakov
2007-02-20 10:04 ` Eric Dumazet
2007-02-20 10:12 ` David Miller
2007-02-20 10:30 ` Evgeniy Polyakov
2007-02-20 11:10 ` Eric Dumazet
2007-02-20 11:23 ` Evgeniy Polyakov
2007-02-20 11:30 ` Eric Dumazet
2007-02-20 11:41 ` Evgeniy Polyakov
2007-02-20 10:49 ` Eric Dumazet
2007-02-20 15:07 ` Michael K. Edwards
2007-02-20 15:11 ` Evgeniy Polyakov
2007-02-20 15:49 ` Michael K. Edwards
2007-02-20 15:59 ` Evgeniy Polyakov
2007-02-20 16:08 ` Eric Dumazet
2007-02-20 16:20 ` Evgeniy Polyakov
2007-02-20 16:38 ` Eric Dumazet
2007-02-20 16:59 ` Evgeniy Polyakov
2007-02-20 17:05 ` Evgeniy Polyakov
2007-02-20 17:53 ` Eric Dumazet
2007-02-20 18:00 ` Evgeniy Polyakov
2007-02-20 18:55 ` Eric Dumazet
2007-02-20 19:06 ` Evgeniy Polyakov
2007-02-20 19:17 ` Eric Dumazet
2007-02-20 19:36 ` Evgeniy Polyakov
2007-02-20 19:44 ` Michael K. Edwards
2007-02-20 17:20 ` Eric Dumazet
2007-02-20 17:55 ` Evgeniy Polyakov
2007-02-20 18:12 ` Evgeniy Polyakov
2007-02-20 19:13 ` Michael K. Edwards
2007-02-20 19:44 ` Evgeniy Polyakov
2007-02-20 20:03 ` Michael K. Edwards
2007-02-20 20:09 ` Michael K. Edwards
2007-02-21 8:56 ` Evgeniy Polyakov
2007-02-21 9:34 ` David Miller
2007-02-21 9:51 ` Evgeniy Polyakov
2007-02-21 10:03 ` David Miller
2007-02-21 8:54 ` Evgeniy Polyakov
2007-02-21 9:15 ` Eric Dumazet [this message]
2007-02-21 9:27 ` Evgeniy Polyakov
2007-02-21 9:38 ` Eric Dumazet
2007-02-21 9:57 ` Evgeniy Polyakov
2007-02-21 21:15 ` Michael K. Edwards
2007-02-22 9:06 ` David Miller
2007-02-22 11:00 ` Michael K. Edwards
2007-02-22 11:07 ` David Miller
2007-02-22 19:24 ` Stephen Hemminger
2007-02-20 16:04 ` Eric Dumazet
2007-02-22 23:49 ` linux
2007-02-23 2:31 ` Michael K. Edwards
2007-02-20 10:44 ` Evgeniy Polyakov
2007-02-20 11:09 ` Eric Dumazet
2007-02-20 11:29 ` Evgeniy Polyakov
2007-02-20 11:34 ` Eric Dumazet
2007-02-20 11:45 ` Evgeniy Polyakov
2007-02-21 12:41 ` Andi Kleen
2007-02-21 13:19 ` Eric Dumazet
2007-02-21 13:37 ` David Miller
2007-02-21 23:13 ` Robert Olsson
2007-02-22 6:06 ` Eric Dumazet
2007-02-22 11:41 ` Andi Kleen
2007-02-22 11:44 ` David Miller
2007-02-20 12:11 ` Evgeniy Polyakov
2007-02-19 22:10 ` Andi Kleen
2007-02-19 12:02 ` Andi Kleen
2007-02-19 12:35 ` Robert Olsson
2007-02-19 14:04 ` Evgeniy Polyakov
2007-03-02 8:52 ` Evgeniy Polyakov
2007-03-02 9:56 ` Eric Dumazet
2007-03-02 10:28 ` Evgeniy Polyakov
2007-03-02 20:45 ` Michael K. Edwards
2007-03-03 10:46 ` Evgeniy Polyakov
2007-03-04 10:02 ` Michael K. Edwards
2007-03-04 20:36 ` David Miller
2007-03-05 7:12 ` Michael K. Edwards
2007-03-05 10:02 ` Robert Olsson
2007-03-05 10:00 ` Evgeniy Polyakov
2007-03-13 9:32 ` Evgeniy Polyakov
2007-03-13 10:08 ` Eric Dumazet
2007-03-13 10:24 ` Evgeniy Polyakov
2007-02-05 18:41 ` [RFC/TOY]Extensible " akepner
2007-02-06 19:09 ` linux
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