[Noisebridge-discuss] door stats

Andy Isaacson adi at hexapodia.org
Fri Jun 21 18:15:50 UTC 2013


Simply SHAing isn't sufficient, since I can just brute-force the
mapping to figure out which PIN gives which SHA.  There's a few standard
schemes for doing this, but I haven't researched which ones are
appropriate here...

-andy

On Fri, Jun 21, 2013 at 10:52:47AM -0700, Shannon Lee wrote:
> Hey,
> 
> Thanks!  I was hoping for an anonymization scheme that preserves the
> uniqueness of PINs used?  So instead of XXX you'd see a sha2 hash of the
> door code?
> 
> Thanks,
> 
> --S
> 
> 
> On Fri, Jun 21, 2013 at 10:46 AM, Alex Buie <alex.buie at frozenfeline.net>wrote:
> 
> > Here are the stats for June, with the actual codes anonymized:
> > https://minotaur.noisebridge.net/baron_anon.txt
> >
> >
> >
> > This lives in /var/www/baron_anon.txt on minotaur if someone decides it
> > should go away.
> >
> >
> > On Fri, Jun 21, 2013 at 10:29 AM, Shannon Lee <shannon at scatter.com> wrote:
> >
> >> Is it possible to get hash-anonymized raw log data? It looks like a fun
> >> data set.
> >> On Jun 21, 2013 10:07 AM, "Dana" <dana-lists at sonic.net> wrote:
> >>
> >>> I was curious about usage of noisebridge by time of day, so I pulled
> >>> together some high level stats on door codes (hour of day, date, day of
> >>> week for 5/23-6/20), thought others might find it interesting.
> >>>
> >>> No actual codes nor user details are included.
> >>>
> >>> CHART: http://oi39.tinypic.com/2uibxqs.jpg
> >>> DATA: https://pad.riseup.net/p/doorstats
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> _______________________________________________
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> >>> Noisebridge-discuss at lists.noisebridge.net
> >>> https://www.noisebridge.net/mailman/listinfo/noisebridge-discuss
> >>>
> >>
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> >>
> >>
> >
> 
> 
> -- 
> Shannon Lee
> (503) 539-3700
> 
> "Any sufficiently analyzed magic is indistinguishable from science."

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