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#1 2012-06-11 11:08:33

roijac
Scratcher
Registered: 2010-01-19
Posts: 1000+

need computer time to check hash function strength

i tried to recode sha 256 in scratch, and of course it doesn't work and yields weird results  hmm
it would be nice if anybody could revise the code, but it's really HUGE  smile

meanwhile, the code DOES yield some kind of hashes, and i'd like to test the strength of it, so if anybody could go to this and run it until it gets to 100 (even several times, it doesn't remove the entries) and check if it finds collisions, it would be really nice. it takes just way too long to run for me to test a big number of inputs.
thanks  smile

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#2 2012-06-11 11:21:05

SciTecCf
Scratcher
Registered: 2011-11-23
Posts: 1000+

Re: need computer time to check hash function strength

I'll run it.

http://bit.ly/LCZEJRhttp://bit.ly/LSONcOhttp://bit.ly/LF3vIc
http://trinary.site40.net/images/scratchrank.php?username=SciTecCf&display=small

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#3 2012-06-11 12:09:26

roijac
Scratcher
Registered: 2010-01-19
Posts: 1000+

Re: need computer time to check hash function strength

SciTecCf wrote:

I'll run it.

thanks  smile

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#4 2012-06-11 12:54:30

SciTecCf
Scratcher
Registered: 2011-11-23
Posts: 1000+

Re: need computer time to check hash function strength

I can't seem to find anything.  hmm

http://bit.ly/LCZEJRhttp://bit.ly/LSONcOhttp://bit.ly/LF3vIc
http://trinary.site40.net/images/scratchrank.php?username=SciTecCf&display=small

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#5 2012-06-11 15:12:22

roijac
Scratcher
Registered: 2010-01-19
Posts: 1000+

Re: need computer time to check hash function strength

SciTecCf wrote:

I can't seem to find anything.  hmm

what does it say?

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#6 2012-06-13 10:39:16

Servine
Scratcher
Registered: 2011-03-19
Posts: 1000+

Re: need computer time to check hash function strength

I would, but it's too giant.

http://bluetetrarpg.x10.mx/usercard/?name=Servine

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#7 2012-06-13 10:43:22

roijac
Scratcher
Registered: 2010-01-19
Posts: 1000+

Re: need computer time to check hash function strength

Servine wrote:

I would, but it's too giant.

xD
you have to leave its tab open, otherwise it stops when you not looking  hmm

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#8 2012-06-13 10:48:26

SciTecCf
Scratcher
Registered: 2011-11-23
Posts: 1000+

Re: need computer time to check hash function strength

roijac wrote:

SciTecCf wrote:

I can't seem to find anything.  hmm

what does it say?

http://i1237.photobucket.com/albums/ff468/sciteccf/roijac.png
That's how the screen looked.

Last edited by SciTecCf (2012-06-13 11:02:34)

http://bit.ly/LCZEJRhttp://bit.ly/LSONcOhttp://bit.ly/LF3vIc
http://trinary.site40.net/images/scratchrank.php?username=SciTecCf&display=small

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