GPU vs CPU Supercomputing Security Shootout

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  • findings
  • On backtrack? No windows only.
  • GPU vs CPU Supercomputing Security Shootout

    1. 2. http://www.paulgraham.com/bio.html “ 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 Ph.D. from Harvard Inventor of bayesian spam filters
    2. 3. 2005, transcoding my bias… non-proprietary CPU+GPU, unified programming model, Interop with OpenGL
    3. 6. source: http://www.nvidia.com/object/product_tesla_c1060_us.html C1060 (GTX 295 w 4GB)
    4. 7. source: http://www.nvidia.com/object/product_tesla_s1070_us.html
    5. 8. source: http://kedem.cs.duke.edu/CipherFlow/Press_Release.html
    6. 9. source: http://kedem.cs.duke.edu/CipherFlow/index.html
    7. 10. source: http://kedem.cs.duke.edu/CipherFlow/index.html "If you were plowing a field, which would you rather use? Two strong oxen or 1024 chickens?" --Seymore Cray
    8. 11. "some things are better left unread" 7 N RC5-64: 0x63DE7DC154F4D039 5 years
    9. 12. "some things are better left unread" 7 N RC5-64: 0x63DE7DC154F4D039 5 years
    10. 13. 7 N 224 Trillion keys over 3 years 1 ATI 4890 = 3 days
    11. 14. http://eprint.iacr.org/2010/006.pdf
    12. 15. 1230186684530117755130494958384962720772853569595334792197322452151726400507263657518745202199786469389956474942774063845925192557326303453731548268507917026122142913461670429214311602221240479274737794080665351419597459856902143413 = … .findings 3347807169895689878604416984821269081770479498371376856891243138898288379387800228761471165253174308773781446799948 36746043666799590428244633799627952632279158164343087642676032283815739666511279233373417143396810270092798736308917
    13. 16. source : http://www.nvidia.com/object/cuda_home.html CUDA: Where marketing meets academia and has a 1000x lovechild
    14. 17. source: http://www.nvidia.com/object/cuda_education.html Google: CUDA university
    15. 18. This PDF is better than this talk! http://www.backtrack-linux.org/tutorials/ http://www.backtrack-linux.org/documents/BACKTRACK_CUDA_v2.0.pdf real CUDA expert
    16. 19. Aircrack-ng-cuda svn 8800 benchmarks (3x) speedup GPU: k/s = 2458.11 CPU: k/s = 772.85
    17. 21. 15x
    18. 22. gpu-md5-crack, uses both CPU+GPU
    19. 23. source: http://www.nvidia.com/object/cuda_education.html apt-get gpu-md5-crack, multi GPU, 300M MD5 hash/sec coming…
    20. 24. Ivan Golubev's IGHASHGPU and RAR GPU, in BT apt sources? ATI & CUDA
    21. 25. RAR GPU ATI (20x), Nvidia (12x)
    22. 26. source: http://3.14.by/en/read/md5_benchmark MD5 benchmarks, BarsWF 3x increase over CPU version
    23. 27. Google: CUDA university
    24. 28. sick…10x, Only tool with all three : CUDA, Stream & OpenCL versions! .
    25. 29. source: http://code.google.com/p/pyrit/
    26. 30. 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

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