Article View: borland.public.jbuilder.java.api
Article #2546Re: CRC32 and uniqueness
From: Dave Bird
Date: Wed, 18 Oct 2000 00:00
Date: Wed, 18 Oct 2000 00:00
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1148 bytes
In article <MPG.14577b4044782d439896a4@newsgroups.borland.com>, Dave
Brown <dave.brown@compassdg.com> writes
>If I use CR32 to calculate a CRC for a given file does anyone know the
>chances of a duplicate for different files?
32
At the risk of being blindingly obvious, one in 2 ^ ?
As far as I can see, that really is the chance of duplication......
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1089d0,d3999d5ede3bf9cb X-Google-Attributes: gid1089d0,public From: Dave Bird <dave@xemu.demon.co.uk> Subject: Re: CRC32 and uniqueness Date: 2000/10/18 Message-ID: <Q3emImH2Ih75EwVI@xemu.demon.co.uk> X-Deja-AN: 683117951 X-NNTP-Posting-Host: xemu.demon.co.uk:158.152.196.209 References: <MPG.14577b4044782d439896a4@newsgroups.borland.com> X-Complaints-To: abuse@demon.net X-Trace: news.demon.co.uk 971915370 nnrp-07:16448 NO-IDENT xemu.demon.co.uk:158.152.196.209 Organization: none MIME-Version: 1.0 Newsgroups: borland.public.jbuilder.java.api