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“Because hackers are more makers than scientists, the right place to look for metaphors is not in the sciences, but among other kinds of makers.” -- Paul Graham. http://www.paulgraham.com/bio.html. Ph.D. from Harvard Inventor of bayesian spam filters. my bias…. 2005, transcoding.
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“Because hackers are more makers than scientists, the right place to look for metaphors is not in the sciences, but among other kinds of makers.” -- Paul Graham http://www.paulgraham.com/bio.html Ph.D. from Harvard Inventor of bayesian spam filters
my bias… 2005, transcoding non-proprietary CPU+GPU, unified programming model, Interop with OpenGL
C1060 (GTX 295 w 4GB) source: http://www.nvidia.com/object/product_tesla_c1060_us.html
source: http://www.nvidia.com/object/product_tesla_s1070_us.html
source: http://kedem.cs.duke.edu/CipherFlow/Press_Release.html
"If you were plowing a field, which would you rather use? Two strong oxen or 1024 chickens?" --Seymore Cray source: http://kedem.cs.duke.edu/CipherFlow/index.html
RC5-64: 0x63DE7DC154F4D039 5 years "some things are better left unread" 7N
RC5-64: 0x63DE7DC154F4D039 "some things are better left unread" 5 years 7N
7N 224 Trillion keys over 3 years 1 ATI 4890 = 3 days
33478071698956898786044169848212690817704794983713768568912431388982883793878002287614711652531743087737814467999483347807169895689878604416984821269081770479498371376856891243138898288379387800228761471165253174308773781446799948 36746043666799590428244633799627952632279158164343087642676032283815739666511279233373417143396810270092798736308917 ….findings 1230186684530117755130494958384962720772853569595334792197322452151726400507263657518745202199786469389956474942774063845925192557326303453731548268507917026122142913461670429214311602221240479274737794080665351419597459856902143413 =
CUDA: Where marketing meets academia and has a 1000x lovechild source: http://www.nvidia.com/object/cuda_home.html
Google: CUDA university source: http://www.nvidia.com/object/cuda_education.html
This PDF is better than this talk! http://www.backtrack-linux.org/tutorials/ real CUDA expert http://www.backtrack-linux.org/documents/BACKTRACK_CUDA_v2.0.pdf
Aircrack-ng-cuda svn 8800 benchmarks (3x) speedup GPU: k/s = 2458.11 CPU: k/s = 772.85
apt-get gpu-md5-crack, multi GPU, 300M MD5 hash/sec coming… source: http://www.nvidia.com/object/cuda_education.html
Ivan Golubev's IGHASHGPU and RAR GPU, in BT apt sources? ATI & CUDA
MD5 benchmarks, BarsWF 3x increase over CPU version source: http://3.14.by/en/read/md5_benchmark
sick…10x, Only tool with all three: CUDA, Stream & OpenCL versions!.
BT4 Live Persistent DVD vmalloc=256MB to kernel, screw X, apt-get and good to go 31,000 Pairwise Master Keys/sec with 3 GTX 260s