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Path: ...!2.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Michael S <already5chosen@yahoo.com> Newsgroups: comp.lang.c Subject: Re: Good hash for pointers Date: Mon, 3 Jun 2024 17:46:04 +0300 Organization: A noiseless patient Spider Lines: 17 Message-ID: <20240603174604.000014d4@yahoo.com> References: <v2n88p$1nlcc$1@dont-email.me> <v2qm8m$2el55$1@raubtier-asyl.eternal-september.org> <v2qnue$2evlu$1@dont-email.me> <v2r9br$2hva2$1@dont-email.me> <86fru6gsqr.fsf@linuxsc.com> <v2sudq$2trh1$1@raubtier-asyl.eternal-september.org> <8634q5hjsp.fsf@linuxsc.com> <v2vmhr$3ffjk$1@raubtier-asyl.eternal-september.org> <86le3wfsmd.fsf@linuxsc.com> <v2voe7$3fr50$1@raubtier-asyl.eternal-september.org> <86ed9ofq14.fsf@linuxsc.com> <v2vs40$3gflh$1@raubtier-asyl.eternal-september.org> <86sexypvff.fsf@linuxsc.com> <20240602104506.000072e4@yahoo.com> <v3kk9p$3u8qu$1@raubtier-asyl.eternal-september.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Injection-Date: Mon, 03 Jun 2024 16:45:52 +0200 (CEST) Injection-Info: dont-email.me; posting-host="2e115e67b3843932598c276339879624"; logging-data="4002254"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/ZQOjMnUMui3GciSioWHSS/lo1RZZq7kI=" Cancel-Lock: sha1:JByYVbMzaZdrh3AgBlorEh83PVU= X-Newsreader: Claws Mail 3.19.1 (GTK+ 2.24.33; x86_64-w64-mingw32) Bytes: 2114 On Mon, 3 Jun 2024 16:34:37 +0200 Bonita Montero <Bonita.Montero@gmail.com> wrote: > Am 02.06.2024 um 09:45 schrieb Michael S: > > > So, what were your conclusions? > > Ignoring the speed of computation, would something like > > cryptographic hash scaled to bucket size be a best hash for this > > type of application? Or some sort of less thorough grinding of the > > bits is better? > > There's no need for a crypto-hash here. > Do you think I don't know? Crypto hash is just an example of near-ideal pseudo-random uniformity.