Author Giovanni.Bajo
Recipients Arfrever, Giovanni.Bajo, PaulMcMillan, Vlado.Boza, alex, arigo, benjamin.peterson, camara, christian.heimes, dmalcolm, haypo, koniiiik, lemburg, serhiy.storchaka
Date 2012-11-06.16:29:17
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Message-id <1352219359.47.0.0541828795731.issue14621@psf.upfronthosting.co.za>
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Christian, there are good semi-crypto hash functions that don't leak as bad as Python's own modified FNV hash, without going all the way to HMAC.

SipHash has very good collision resistance and doesn't leak anything:
https://www.131002.net/siphash/
(notice: they distribute a python program to recover python's seed)

It's obviously slower than Python's FNV, but it's hard to beat a sum+multiplication per character.
History
Date User Action Args
2012-11-06 16:29:19Giovanni.Bajosetrecipients: + Giovanni.Bajo, lemburg, arigo, haypo, christian.heimes, benjamin.peterson, Arfrever, alex, dmalcolm, PaulMcMillan, serhiy.storchaka, Vlado.Boza, koniiiik, camara
2012-11-06 16:29:19Giovanni.Bajosetmessageid: <1352219359.47.0.0541828795731.issue14621@psf.upfronthosting.co.za>
2012-11-06 16:29:19Giovanni.Bajolinkissue14621 messages
2012-11-06 16:29:18Giovanni.Bajocreate