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Thread: BCrypt + GTX670 = 6 c/s?
Post: RE: BCrypt + GTX670 = 6 c/s?
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wflme Wrote: (01-16-2013, 06:49 PM)
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blandyuk Wrote: (01-16-2013, 05:31 PM)
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Look at the speeds for bcrypt on https://hashcat.net/oclhashcat-plus/ under "Performance". A Radeon 7970 gets 4020 c/s... |
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gat3way |
Very old oclHashcat-plus Support
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23 |
52,580 |
01-16-2013, 08:06 PM |
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Thread: oclHashcat-lite leaked !!!
Post: RE: oclHashcat-lite leaked !!!
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gat3way |
Very old oclHashcat-lite Announcements
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21 |
57,937 |
03-27-2011, 01:19 AM |
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Thread: How many GTX690 can be supported?
Post: RE: How many GTX690 can be supported?
| Kepler is anti-GPGPU architecture. Better go with 590s... |
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gat3way |
Hardware
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17 |
29,985 |
06-22-2012, 09:19 AM |
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Thread: Share your oclHashcat+ speeds
Post: RE: Share your oclHashcat+ speeds
| ATI 6870
./oclHashcat+64.bin '$1$ttZyaHgu$2VuH9BXN6KKJLp99ofMLy.' -m 500 -n 40 -r rules/perfect.rule rockyou.txt
oclHashcat+ v0.03 starting...
Hashes: 1
Bitmaps: 8 bits, 256 entries, 0x000000... |
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gat3way |
Old oclHashcat Support
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16 |
40,989 |
01-31-2011, 11:25 PM |
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Thread: Android Full Disk Encryption
Post: Android Full Disk Encryption
| I was recently contacted by a person who at that point prefers to remain undisclosed and who provided me sample android encrypted disk images with the passwords to them.
I was able to identify the sc... |
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gat3way |
User Contributions
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13 |
55,418 |
04-28-2013, 07:17 PM |
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Thread: Regular Expression Interpreter
Post: RE: Regular Expression Interpreter
| I believe implementing a regexp parser is possible on GPUs. Implementing some finite state automata to parse regular expressions is not something I believe would be very GPU-friendly though - because ... |
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gat3way |
Very old oclHashcat-plus Support
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11 |
22,316 |
06-01-2012, 11:51 PM |
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Thread: 4-Way Handshake confusion
Post: RE: 4-Way Handshake confusion
| In fact, those are not rainbow tables. Those are just precomputed tables of essid/password pairs. There is no reduction function and the check against those tables is pretty straightforward, it involv... |
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gat3way |
General Talk
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11 |
51,113 |
11-11-2012, 01:03 PM |
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Thread: AMD APP SDK v2.4 released
Post: RE: AMD APP SDK v2.4 released
| This SDK release sucks.
1) Removed the clc tool which was very useful and now I have to write my own ocl compiler to check build errors.
2) Unlike what they claim, kernel launch latency is roughly th... |
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gat3way |
General Help
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10 |
33,707 |
04-08-2011, 11:50 AM |
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Thread: [split] BFI_INT from OpenCL
Post: [split] BFI_INT from OpenCL
| Doesn't the clc compiler generate BFI_INT code when bitselect() is used?
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gat3way |
User Contributions
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9 |
25,958 |
12-15-2010, 12:21 AM |
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Thread: [split] BFI_INT from OpenCL
Post: RE: AMD Stream 2.3 SDK released
| It seems that bitselect() does not offer any benefit over using (a&b)|(~a&c). None at all. Not that I hoped that the compiler will somehow generate magically better IL code using some magic instructio... |
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gat3way |
User Contributions
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9 |
25,958 |
12-15-2010, 11:06 PM |
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Thread: [split] BFI_INT from OpenCL
Post: RE: [split] BFI_INT from OpenCL
| Tested yesterday, both are the same as 1) on GPU and on CPU.
I find it a bit strange that 1), 4) and 5) are slower than 3) though. You have one bitwise operation less, however it should be worse as t... |
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gat3way |
User Contributions
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9 |
25,958 |
12-17-2010, 10:02 AM |
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Thread: Truecrypt
Post: RE: Truecrypt
| I don't think specifying the encryption scheme makes any sense except in some rare cases where you really know what was used. Trying all the encryption schemes is quite feasible as that happens much f... |
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gat3way |
Feature Requests
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9 |
27,826 |
04-11-2012, 09:50 AM |
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Thread: Truecrypt
Post: RE: Truecrypt
| IvanG, I failed to take that into consideration :(
I also just realized TC uses XTS mode....which is bad, keys twice longer, thus effective pbkdf2 iterations likely more than I expected :( |
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gat3way |
Feature Requests
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9 |
27,826 |
04-11-2012, 12:26 PM |
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Thread: Truecrypt
Post: RE: Truecrypt
| Whirlpool is a completely different construct as compared to most hash types we're well familiar with (like MD4, MD5, SHA1/SHA2). It is not a Merkle-Damgard construction, instead it is based on a bloc... |
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gat3way |
Feature Requests
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9 |
27,826 |
04-11-2012, 04:40 PM |
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Thread: Good budget GPU ?
Post: RE: Good budget GPU ?
| 7970 is the best GPU hardware for cracking purposes. Well....except for sha512/whirlpool-related stuff. For those cases, nvidia could even turn out to be faster. But then, it's not as much energy-effi... |
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gat3way |
Hardware
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9 |
32,527 |
01-05-2013, 01:35 AM |
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Thread: Truecrypt
Post: RE: Truecrypt
| hashkill does it (as far as the current git tree is concerned). It's not quite useful though - unless you know something about the password and/or the algos used. Whirlpool turned out to be a disaster... |
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gat3way |
Feature Requests
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9 |
27,826 |
01-31-2013, 01:10 PM |
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Thread: New Graphic Card, whichh should I buy?
Post: RE: New Graphic Card, whichh should I buy?
| 6990 is faster than 5970 at both ALU-bound and memory-bound tasks. However, it needs more power and the heat dissipation problem is worse with that GPU. |
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gat3way |
Hardware
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8 |
18,669 |
08-20-2011, 07:10 PM |
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Thread: WPA MAC Privacy
Post: RE: WPA MAC Privacy
| Can't you just use gpg to encrypt it and then share your public key with the ones that need to decrypt it? |
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gat3way |
Feature Requests
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8 |
16,482 |
12-09-2012, 11:27 PM |
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Thread: Need spec assistance on a build
Post: RE: Need spec assistance on a build
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forumhero Wrote: (06-13-2012, 02:13 AM)
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also the limit of AMD driver is 8GPU per machine, so your goal of 60,000 M/s won't happen unless the soon to release HD 7990 can get 15,000 M/s per card.
--... |
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gat3way |
Hardware
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7 |
13,438 |
06-13-2012, 08:49 AM |
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Thread: Help for crack SHA1 salt:password
Post: RE: Help for crack SHA1 salt:password
| The IMEI you've provided is actually in hex. Same goes for the actual sl3 code you are trying to crack. Same goes for the zero CRC at the end which is actually a zero byte, 0x00, not 0x30.
Also, m... |
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gat3way |
Very old oclHashcat Support
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6 |
21,788 |
02-04-2011, 04:54 PM |
