Please help: CRC-32

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2 total messages Started by Ngoc-Minh Le Mon, 30 Oct 1995 09:43

#1127

Author: Ngoc-Minh Le
Date: Mon, 30 Oct 1995 09:43

8 lines
562 bytes

Hello all,

The Ethernet frame contains a 32-bit CRC. Does
anyone know the generating polynomial for it?

Many thanks in advance.

-- Ngoc-Minh Le

Re: Please help: CRC-32

#1128

Author: Rich Seifert
Date: Tue, 31 Oct 1995 23:36

20 lines
1050 bytes

In article <4726of$h93@ilex.FernUni-Hagen.de>, le@gremlin.fernuni-hagen.de
(Ngoc-Minh Le) wrote:

>Hello all,
>
>The Ethernet frame contains a 32-bit CRC. Does
>anyone know the generating polynomial for it?
>

The generator is:

G(x) = x^32 + x^26 + x^23 + x^22 + x^16 + x^12 + x^11 + x^10 + x^8 + x^7 +
x^5 + x^4 + x^2 + x + 1

-- 
Rich Seifert                                       seifert@netcom.com
Networks and Communications Consulting             (408) 395-5700
21885 Bear Creek Way                                    (408) 395-1966 fax
Los Gatos, CA 95030
"...specialists in Local Area Networks and Computer Communications Systems"

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