From: Tim Hunter Date: 2002-08-13T02:08:12+09:00 Subject: Re: Primary Key Hash help The MD5 Message-Digest Algorithm: http://www.ietf.org/rfc/rfc1321.txt On Mon, 12 Aug 2002 15:25:30 GMT, Sean Middleditch wrote: >On Mon, 2002-08-12 at 11:17, Chris Morris wrote: >> Cool - I had inklings of something like this in my head ... but I couldn't >> put it together. I figured someone would be able to pop out an easy answer. >> >> Is the MD5 hash always going to be the same length (it seems that way from >> playing with it)? Will different implementations of MD5 yield the same >> output for the same input? > >Yes and yes. MD5 is a standardized specification (thus it will always >have the same output in all implementations, assuming no bugs are >present), and it's size in bits is fixed (forget off the top of my head >what size exactly it is). >