Search found 23 matches

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by ash
Fri Jan 08, 2010 7:44 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: patched ati version
Replies: 10
Views: 8012

Re: patched ati version

No changes at all for Phenom 9550. i'd expected that) Doubt it's true. And AMD can always make their own compiler if ICC that bad ;). http://habrahabr.ru/blogs/hardware/80050/#comment_2353114 Yes it is true. It is overly documented in all the lawsuits Intel is currently facing and has been known in...
by ash
Thu Jan 07, 2010 7:53 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: patched ati version
Replies: 10
Views: 8012

Re: patched ati version

i genaral i'm not looking forward any seriously speed increase cause intel's cpu dispatcher make influence only if program code doesn't have any intrinsics or it wasn't used compilation flags for exact simd family. but, if i was able to find it in your code compiler decided to put it because it has ...
by ash
Wed Jan 06, 2010 4:18 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: patched ati version
Replies: 10
Views: 8012

patched ati version

i know what some testers faced with problems concerned all cpu cores using at the same time while used brook version of bars. in any case that was due one unexpected "add esi, -1" process instruction wright after GetSystemInfo() API call, which in this case decreased number of cpu cores presented in...
by ash
Sat Dec 05, 2009 6:41 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: article with birth-day attack for md5
Replies: 8
Views: 6418

Re: article with birth-day attack for md5

ash wrote:P.S. just for interest , do you know some documents with timings for every instruction for nvidia's cuda Official CUDA documentation contains this info. Actually not much to document -- almost everything executes in one cycle (i.e. 4 cycles per SM per warp) with some exceptions like 32-bi...
by ash
Sat Dec 05, 2009 5:20 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: article with birth-day attack for md5
Replies: 8
Views: 6418

Re: article with birth-day attack for md5

(x<<7) | (x>>25) == (x>>25) + (x * (1<<7)) == (x>>25) + (x * 128), so l1.x = 25 and l1.y = 128; Edit: You're fast with editing ;). advice never try to code something after yesterday's evening weekend felicitation :crazy: at least for today i've gotten switched off only eyes, thanks GOD not brain :c...
by ash
Sat Dec 05, 2009 4:54 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: article with birth-day attack for md5
Replies: 8
Views: 6418

Re: article with birth-day attack for md5

sorry for troubling you i hadn't payed attension on difference among l1.xxxx and l1.yyyy.
Shit my brain was switched off for today :oops:
by ash
Sat Dec 05, 2009 3:54 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: article with birth-day attack for md5
Replies: 8
Views: 6418

Re: article with birth-day attack for md5

i'm very appreciated for your help, the problem is what i can't even surely find out about its work because of hardware problems, but as i had undestood its something like next stuff ushr r6, r5, l1.xxxx \_____firstly right shift on (32-n), and after multyply on (32-n) and addition of the value shif...
by ash
Sat Dec 05, 2009 2:06 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: article with birth-day attack for md5
Replies: 8
Views: 6418

article with birth-day attack for md5

i've gotten one question for the guys: take a look on cal implementation of rotate function in pdf article i'd attached below. Very interesting implementation but very unlikely it works propertly (at least with my code) ; F(x,y,z) ixor r5, r0, r1 and r5, r5, r3 ixor r5, r5, r1 ; m_k + AC_t iadd r6, ...
by ash
Fri Nov 06, 2009 11:43 am
Forum: Обо всем
Topic: Хабр
Replies: 42
Views: 60608

Re: Хабр

@Barmoster: Уже во второй раз меня банит НЛО после того как я пробую получить инвайт на хабр,
просьба: запостить о себя статтю в attachments
by ash
Thu Jun 18, 2009 6:41 pm
Forum: BarsWF, криптография, безопасность, GPGPU и суперкомпьютеры
Topic: Помогите настроить Builder 6....
Replies: 8
Views: 10259

Re: Помогите настроить Builder 6....

Михаил,пришли инвайт на хабр єсть парочка статей по куда-программингу, плз :roll:


П.С.: ато пишут всякии "мужики"- народу, привыкшему к борландии, мозги парят-нехорошо :D
by ash
Thu Jun 18, 2009 6:37 pm
Forum: BarsWF, криптография, безопасность, GPGPU и суперкомпьютеры
Topic: Помогите настроить Builder 6....
Replies: 8
Views: 10259

Re: Помогите настроить Builder 6....

МОЖНА.на чом хоч, но с доработками. 1.nvcc-чекит по версии cl-только 8.0 или 9.0, все другии йдут лесом... :P -надо патчить(nvcc):))), борландия идет лесом тоже Можна писать в шейдерах .ptx c командной строки скомпилить в .cubin вставить как ресурс в екзешник, а апі куди можна юзать без проблем даже...
by ash
Sat May 30, 2009 5:57 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: New brook beta
Replies: 11
Views: 17923

Re: New brook beta

...maybe users DNA error.... :lol: :lol: :lol: use 8.12 driver version. 1. it crashes when it runs from command prompt and when it's double clicked-the same-it got no precheck on input arguments(i guess); 2.why it crashes: first of all olly 1.10 doesn't support sse2 only sse anx mmx but command pref...
by ash
Sat May 30, 2009 5:27 pm
Forum: BarsWF, криптография, безопасность, GPGPU и суперкомпьютеры
Topic: Brook++ is awesome
Replies: 4
Views: 5982

Re: Brook++ is awesome

на бруке постояно фигня.пробуй на cal или ISA.
на дрова - не похоже, смотри IL, в ресурсах екзешника.
by ash
Fri May 15, 2009 10:23 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: RAR archive encription
Replies: 27
Views: 29678

Re: RAR archive encription

I know (as well as I knew Solodovnikov IRL ). Just FYI -- ASProtect is no more Solodovnikov's thing, StarForce purchased ASPR year+ ago. shit, won't be new versions :( :( :( It doesn't matter at all. All "heavy" computations done in GPU. It's possible to optimize CPU routines, yes, but as they take...
by ash
Thu May 14, 2009 10:42 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: RAR archive encription
Replies: 27
Views: 29678

Re: RAR archive encription

tha same solodnikov,openwatcom,loadlibrary, getprocaddress- some dejavu-like stuff;but solodnikov got some more interesting stuff-asprotect; icc -more suitable, then watcom,it like borland compilers put data and code into the same section :mad: -overplay of code cache :D nvcuda?-don't like wrappers?...
by ash
Thu May 07, 2009 2:35 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: NVIDIA GeForce GTX 295 problem
Replies: 10
Views: 7965

Re: NVIDIA GeForce GTX 295 problem

ash wrote:
i guess 3-4 gtx 295 with enabled sli that's why it shows shit(i guess )
There should be different types of GPU.
with sli enabled stuff it ,sometimes,returns invalid device pointer
but maybe you're right
by ash
Thu May 07, 2009 2:22 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: NVIDIA GeForce GTX 295 problem
Replies: 10
Views: 7965

Re: NVIDIA GeForce GTX 295 problem

i guess 3-4 gtx 295 with enabled sli that's why it shows shit(i guess ;) )
by ash
Thu May 07, 2009 2:18 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: RAR archive encription
Replies: 27
Views: 29678

Re: RAR archive encription

In BarsWF it also takes long in my measures - I was asking at AMD forum why It takes ~1-2 seconds to execute first call I would prefer more like 0.1 sec Actually, compilation of md5 takes~ 50 ms. 1-2 sec on brook- due to OOP realization of last and compilation, linking, ... i thought it's well know...
by ash
Thu May 07, 2009 12:03 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: RAR archive encription
Replies: 27
Views: 29678

Re: RAR archive encription

kernel for every pass length-terrible. execution of calclCompile()- takes 1+ hour o 8 gb mem. :shock: :shock: :shock: for example bars via brook.dll makes compilation of shader in executable and it takes not too much... firstly i thought you'd made precompilation because of crackers could watch your...
by ash
Thu May 07, 2009 10:10 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: NVIDIA GeForce GTX 295 problem
Replies: 10
Views: 7965

Re: NVIDIA GeForce GTX 295 problem

stupid graph. due to encoding:
bars use ascii code for pseudo-graph. i.e. 80h-ffh and on yours machine it writtes using unicode (16 bits), so funny chiness symbols are normal
by ash
Thu May 07, 2009 10:03 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: RAR archive encription
Replies: 27
Views: 29678

Re: RAR archive encription

why don't you want to compile al the stuff with calclCompile() for different cores? why r700, only?
p.s.:watcom c++ i thought no one use it now :)
by ash
Thu Apr 16, 2009 4:59 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: smf 1.1.4 Hash
Replies: 5
Views: 6616

Re: smf 1.1.4 Hash

za3toor wrote:
w@rior wrote:Insidepro egb is limited for 3 minutes.
because you will need to buy the licence to remove the limited time...

...or play with AsProtect :twisted:
by ash
Wed Apr 15, 2009 3:20 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Where do I find AMDCALCL.DLL
Replies: 16
Views: 12229

Re: Where do I find AMDCALCL.DLL

Looks like I have to remove HD 2xxx from possibly supported list. Noone yet was able to run it on HD 2xxx :-( :sad: That is unfortunate news. In all other ways, the 2600XT AGP running on an nForce2 FN41 motherboard is doing well. Since I will be needing to upgrade soon, what is your perspective on ...