Tool for estimating tables space requirement

Discussion of the upcoming GPU accelerated rainbow table implementation
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Tool for estimating tables space requirement

Postby MrLeau » Fri Jun 08, 2012 12:44 pm

Hi Bitweasil,

do you have a tool to estimate the space requirement of tables? I'm thinking of generating some tables but would like to get an idea of the space requirement before doing it.

thks
MrLeau
 
Posts: 2
Joined: Fri Jun 08, 2012 12:36 pm

Re: Tool for estimating tables space requirement

Postby Sc00bz » Fri Jun 08, 2012 6:57 pm

You can use this http://www.tobtu.com/rtcalc.php

Set the reduction function to "Lookup tables (CryptoHaze.com)" and the file format to "GPU Rainbow Table 2 (GRT2)".
Sc00bz
 
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Re: Tool for estimating tables space requirement

Postby MrLeau » Fri Jun 08, 2012 7:05 pm

Thanks! I'll have a look
MrLeau
 
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Re: Tool for estimating tables space requirement

Postby TheLostMind » Fri Apr 25, 2014 6:19 am

It very good , but if it can automatically count the best table chian length and chain counts and table counts ,it will be more convince.
I did :

Total success rate 99.99917 %
Total miss rate Miss 1 in
Perfect RT Perfect RT
Tables
Table success rate 9.28920%
Table miss rate Miss 1 in 1.102405
Total work factor11.9892x
Table work factor0.0999x
Speed MLinks / Second
Step generation
N/A
Generation time32 d 15 h (if too high increase number of tables and/or steps)
File format
Part sizes128.000 (64, 64) bits / chain
Size vs. RT format size1.00000x
Chain length
Cryptanalysis time2 h 32 m (2 h 27 m, 4 m 50 s) [Hash from key space 13 m 37 s (13 m 11 s, 26.037 s)]
Brute force point27
Chain count
Unique chain count6,391,594
Table size102.40 MiB (107,374,176 Bytes)
Total size12.00 GiB (12,884,901,120 Bytes)
TheLostMind
 
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