LM CUDA 22.33M/s Somethings not right!

Problems with the hash cracking system? Suggestions?
  • Ads

LM CUDA 22.33M/s Somethings not right!

Postby middle-siggy » Tue Dec 27, 2011 7:32 am

Does this make sense...

I was doing some CUDA bruteforce cracking on NTLM hashes the other day, and was getting 100-110M/s hashes when I was doing that,
But for sake of argument I wanted to try LM, and see what it would do, and it only seems to be soing 22-23M/s....

That does not make sense... Thoughts?

I'm running on a NVIDIA GeForce GT 520

Siggy
middle-siggy
 
Posts: 5
Joined: Tue Dec 27, 2011 7:25 am

Re: LM CUDA 22.33M/s Somethings not right!

Postby Bitweasil » Tue Dec 27, 2011 6:58 pm

If you're seeing 100M NTLM per second, 22-23M LM/sec is perfectly sane. LM uses DES, which is a much more complex algorithm than the MD4 that NTLM uses.

For len6, I get 38.7 NTLM/sec on my Ion2 Netbook, and 4.88M LM/sec.

There's nothing wrong with the code - it's just algorithm complexity differences.
Bitweasil
Site Admin
 
Posts: 912
Joined: Tue Jan 20, 2009 4:26 pm

Re: LM CUDA 22.33M/s Somethings not right!

Postby middle-siggy » Wed Dec 28, 2011 7:19 pm

Good to know, Thanks...
middle-siggy
 
Posts: 5
Joined: Tue Dec 27, 2011 7:25 am


Return to Hash cracking

Who is online

Users browsing this forum: No registered users and 2 guests

cron