Search found 19 matches

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by shifter1
Tue Oct 27, 2009 2:27 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: This is unbelivable...
Replies: 21
Views: 12608

Re: This is unbelivable...

If your program was open source, you would have still had a copy.

:mrgreen:
by shifter1
Mon Aug 31, 2009 1:16 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: aboat mutilthread!
Replies: 5
Views: 4695

Re: aboat mutilthread!

Do you have SLI enabled?
by shifter1
Mon Aug 17, 2009 12:17 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: making the ATI cracker working
Replies: 8
Views: 7812

Re: making the ATI cracker working

No, the GPU is not working. If you look at the bottom the Program says "Failed to initialize CAL". You will need to get the right ATI drivers for it to work, and I dont believe the latest drivers from ATI work with barswf. My 4870 gets about ~1100 Mhash checks per second for you to compare yours to.
by shifter1
Wed Jun 10, 2009 1:14 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Psebr, PlayStation 3 brute forcer!
Replies: 6
Views: 6476

Re: Psebr, PlayStation 3 brute forcer!

Ps3 uses the old cell proc if I remember correctly. Does your code work on the new cell proc?
by shifter1
Mon Jun 01, 2009 7:33 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: PassRape - CUDA/ATI SHA-1/mysql/MSSQL bruter
Replies: 11
Views: 10796

Re: PassRape - CUDA/ATI SHA-1/mysql/MSSQL bruter

I have looked at the source code for this program and needless to say it is very poorly written. I tried running it and got better performance from my own SHA-1 bruting program (my first attempt). The author is apparently unaware of compiler optimization and shows it in his kernel. I would shy away...
by shifter1
Wed May 27, 2009 12:32 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: It doesn't crack a simple MD5...
Replies: 3
Views: 5017

Re: It doesn't crack a simple MD5...

You don't need to downgrade your drivers, you just need the correct CAL and aticalc.dll files. Search the forums and you will find them.
by shifter1
Wed May 27, 2009 12:30 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: PassRape - CUDA/ATI SHA-1/mysql/MSSQL bruter
Replies: 11
Views: 10796

Re: PassRape - CUDA/ATI SHA-1/mysql/MSSQL bruter

I have looked at the source code for this program and needless to say it is very poorly written. I tried running it and got better performance from my own SHA-1 bruting program (my first attempt). The author is apparently unaware of compiler optimization and shows it in his kernel. I would shy away ...
by shifter1
Mon May 18, 2009 12:04 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Strange Hashes, Need Helps
Replies: 7
Views: 5676

Re: Strange Hashes, Need Helps

Might be easier to help you if we knew where the hashes came from. (forum?, etc.)
by shifter1
Mon May 18, 2009 11:59 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA-Multiforcer source
Replies: 2
Views: 4045

Re: CUDA-Multiforcer source

Yes, I am also grateful. Hope to see great things come of this!
by shifter1
Thu May 14, 2009 1:30 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Updated CUDA Multiforcer, with SHA1 & per-position charset
Replies: 11
Views: 10377

Re: Updated CUDA Multiforcer, with SHA1 & per-position charset

I noticed the branching switch statement in your md5 code. If you are interested, I have a method that places the 0x80 in the correct place without branching, at the cost of about 20 more ops. I am afraid I don't have the code on me, but I can get it to you soon if you are interested.
by shifter1
Wed May 13, 2009 1:15 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Updated CUDA Multiforcer, with SHA1 & per-position charset
Replies: 11
Views: 10377

Re: Updated CUDA Multiforcer, with SHA1 & per-position charset

Just out of curiosity, how close are you to being able to release the source?
by shifter1
Wed May 13, 2009 12:21 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: SHA-1 flow.
Replies: 0
Views: 2946

Re: SHA-1 flow.

Going to need some proof first. 2^52 is much better than the old 2^61.
by shifter1
Fri May 01, 2009 7:28 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Updated CUDA Multiforcer, with SHA1 & per-position charset
Replies: 11
Views: 10377

Re: Updated CUDA Multiforcer, with SHA1 & per-position charset

And in fact it does. Step rate is 354M/s. Would it be possible to get some of the code for this? Id like to compare it to my own. If not, what about just the kernels?
by shifter1
Fri May 01, 2009 6:01 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Updated CUDA Multiforcer, with SHA1 & per-position charset
Replies: 11
Views: 10377

Re: Updated CUDA Multiforcer, with SHA1 & per-position charset

Quite fast. Im running a GTX 295 with the md5 option and getting stepping of 109M/s. Minor note: It doesnt tell you the command line option for charsets anymore. Working on 1171 hashes at once.

EDIT:

Adding threads = 256 made it jump to 295M/s
by shifter1
Fri Apr 10, 2009 5:19 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Question from a newbie
Replies: 14
Views: 8523

Re: Question from a newbie

Do you know how it is salted or what the salt actually is?
by shifter1
Fri Apr 03, 2009 12:04 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: New brook beta
Replies: 11
Views: 18574

Re: New brook beta

Sweet! Ill test as soon as I get home. :mrgreen: :mrgreen:
by shifter1
Wed Apr 01, 2009 12:15 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Some news about the project
Replies: 23
Views: 12901

Re: Some news about the project

BarsMonster wrote:
the_drag0n wrote:sweet. is there any timeframe ? :)
I afraid to give any timeframes :-) I have 3 commercial projects competing for my time with free barswf :crazy:

Make it open source and all the work will be done for you! :mrgreen: :joy:
by shifter1
Wed Mar 25, 2009 10:31 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Status of the ATI GPU Version ?
Replies: 224
Views: 135167

Re: Status of the ATI GPU Version ?

Bars: Is there a way you can recompile the md5 cracker for the latest ATI drivers? If not, could you put up a tutorial on how to make it work? I feel like my 4870 is going to waste :(