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Thread: How does 15 character limitation help in a speed up?
Post: RE: How does 15 character limitation help in a spe...
| Making assumptions about the input size allows us to do length-specific optimizations.
Using MD5 as an example, an MD5 block only holds 64 bytes of input data if you are using a multi-block implement... |
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epixoip |
General Talk
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6 |
15,130 |
03-10-2013, 12:58 PM |
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Thread: How does 15 character limitation help in a speed up?
Post: RE: How does 15 character limitation help in a spe...
| NeonFlash, here's an illustration of how much this optimization is good for.
Using the example code above, optimized for length 8:
Code:
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epixoip@ike:$ ./md5substr_len8 babeface
Using 4 threads, ... |
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epixoip |
General Talk
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6 |
15,130 |
03-10-2013, 02:20 PM |
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Thread: How does 15 character limitation help in a speed up?
Post: RE: How does 15 character limitation help in a spe...
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NeonFlash Wrote: (03-10-2013, 04:42 PM)
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Whatever is the size of input data, the 64 bit representation of the length will always be appended to the data.
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32bit, there are not any 64bit words i... |
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epixoip |
General Talk
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6 |
15,130 |
03-11-2013, 02:30 AM |
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Thread: Envrionment Variables in Linux?
Post: RE: Envrionment Variables in Linux?
| works fine as long as you extracted the archive with '7z x' and not '7z e' |
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epixoip |
Very old oclHashcat-plus Support
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4 |
7,993 |
03-12-2013, 04:40 AM |
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Thread: 6 radeon 5850
Post: RE: 6 radeon 5850
| you shouldn't be using crossfire. |
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epixoip |
Hardware
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15 |
22,873 |
03-12-2013, 04:42 AM |
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Thread: Envrionment Variables in Linux?
Post: RE: Envrionment Variables in Linux?
| you need write permissions to the kernel directory |
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epixoip |
Very old oclHashcat-plus Support
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4 |
7,993 |
03-12-2013, 05:03 AM |
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Thread: 6 radeon 5850
Post: RE: 6 radeon 5850
| get your pcie extenders from cablesaurus.com |
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epixoip |
Hardware
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15 |
22,873 |
03-12-2013, 05:36 AM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
| 1. "normal" is subjective, but anything below ~ 83 is ok. 84-88, keep an eye on things. 89-90, time to start worrying. 91+, kill the load and let it cool. 95 is definitely critical.
2. not sure what ... |
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epixoip |
Hardware
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37 |
75,933 |
03-12-2013, 07:18 PM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
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Quote:
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I set manually the speed to 100%. But I see that 100% starts to work when the temperature reaches ~70 degrees and above
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this isn't right. even if the temp is 20C, if you set the fan s... |
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epixoip |
Hardware
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37 |
75,933 |
03-13-2013, 06:35 AM |
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Thread: CPU Charts: 30 CPUs
Post: RE: CPU Charts: 30 CPUs
| nice. i would also highly recommend https://www.cpubenchmark.net/high_end_cpus.html |
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epixoip |
Hardware
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1 |
8,015 |
03-13-2013, 06:37 AM |
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Thread: Hashcat Plus Benchmark Command
Post: RE: Hashcat Plus Benchmark Command
| you need an hccap file to benchmark, no way around that.
the ETA is how long it will take to exhaust the entire keyspace at the current speed. it does not mean it will take that long to crack the has... |
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epixoip |
Very old oclHashcat-plus Support
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9 |
27,236 |
03-13-2013, 10:47 AM |
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Thread: Hashcat Plus Benchmark Command
Post: RE: Hashcat Plus Benchmark Command
| mask attack is usually faster, but for a slow algorithm like wpa it may not matter. but like you said mask attack also will not use any disk space. |
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epixoip |
Very old oclHashcat-plus Support
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9 |
27,236 |
03-13-2013, 03:03 PM |
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Thread: No NVidia compatible platform found
Post: RE: No NVidia compatible platform found
| neither dmesg nor lspci are a common or proper way to check if a module is loaded. normally one would do ''lsmod | grep nvidia'' or ''grep nvidia /proc/modules'' |
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epixoip |
Very old oclHashcat-lite Support
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9 |
26,684 |
03-13-2013, 07:25 PM |
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Thread: Hashcat 0.43 not successfully decrypting SHA512 unix hash
Post: RE: Hashcat 0.43 not successfully decrypting SHA51...
| cannot reproduce.
Code:
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epixoip@db:~/hashcat-0.43$ echo '$6$DNRlEKWm$tEcdDjEuxYJFaA41eq1Ro4SHot3ov3SHeLo4LQqKNtzjHCNExT5kED8KpIGzQZrt758sa/WwCnQsgRS80EHRT/' >test.hash
epixoip@db:~/hashcat-0.43... |
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epixoip |
Old hashcat Support
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12 |
33,262 |
03-14-2013, 03:58 AM |
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Thread: did anyone try this?
Post: RE: did anyone try this?
| please buy a proper pci-e extender to avoid damaging your hardware. cablesaurus.com sells known-good extenders. |
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epixoip |
Old hashcat Support
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5 |
8,458 |
03-14-2013, 01:00 PM |
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Thread: Hashcat Plus Benchmark Command
Post: RE: Hashcat Plus Benchmark Command
| if you have bash installed under cygwin it may run, i don't know.
maybe someone can port it to a .bat script or powershell script. |
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epixoip |
Very old oclHashcat-plus Support
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9 |
27,236 |
03-14-2013, 01:01 PM |
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Thread: Hardware for 4x7970
Post: RE: Hardware for 4x7970
| This is our standard build:
Chenbro RM41300-FS81
LEPA G1600-MA
Gigabyte GA-990FXA-UD7
AMD FX-8150
CORSAIR CMZ16GX3M2A1866C9
Due to heat considerations I would only recommend using three GPUs max, le... |
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epixoip |
Hardware
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2 |
6,244 |
03-15-2013, 05:04 AM |
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Thread: Hardware for 4x7970
Post: RE: Hardware for 4x7970
| If you're feeling particularly adventurous, check out the SUPERMICRO SYS-7047GR-TPRF. But that's only if you're looking to really trip balls. |
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epixoip |
Hardware
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2 |
6,244 |
03-15-2013, 05:13 AM |
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Thread: 7x 7970 problem
Post: RE: 7x 7970 problem
| i do not know of anyone who has successfully gotten that many cards working under windows.
use linux. follow this guide: https://hashcat.net/wiki/doku.php?id=linux_server_howto |
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epixoip |
Hardware
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17 |
25,575 |
03-15-2013, 12:00 PM |
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Thread: 7x 7970 problem
Post: RE: 7x 7970 problem
| that guide will install the openbox window manager and a terminal emulator so that you can use a graphical environment if you wish. however, you will still need to do everything from the terminal.
if... |
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epixoip |
Hardware
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17 |
25,575 |
03-15-2013, 12:09 PM |
