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#1
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Any fast factorizing program?
Hi all,
Could u recommend any fast factorizing program? I tried RSA-256 with RSA-Tool 2, it taked about 3 hours. I think it's not bad. But if u know other fast program, feel free to know me |
#2
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Here are some utils for factoring
_ftp://ftp.loria.fr/pub/loria/eureca/tmp/GMP-ECM/ecm4c.exe.gz _http://www.asahi-net.or.jp/~KC2H-MSM/cn/factor240.zip _http://www.asahi-net.or.jp/~KC2H-MSM/cn/ppmpqs27.tar.gz _http://www.asahi-net.or.jp/~KC2H-MSM/cn/ppmpqs28.zip _http://www.asahi-net.or.jp/~KC2H-MSM/cn/p_1.zip _http://www.asahi-net.or.jp/~KC2H-MSM/cn/ppsiqs11.zip _http://www.boo.net/~jasonp/msieve.exe |
#3
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Miracl
h**p://indigo.ie/~mscott/ Factorization using the Elliptic Curve Method h**p://www.alpertron.com.ar/ECM |
#4
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Take a look at this tool which uses General Number Field Sieve.
hxxp://www.math.ttu.edu/~cmonico/software/ggnfs/ I havn't tried it yet. RSATool has been enough for me for the present. |
#5
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It looks like you need to know quite a bit of maths to successfully use ggnfs. Among out-of-the-box factorizers msieve seems to be the fastest. There were reports of people factoring 100 digit numbers (330 bits) in a matter of several days on single common PCs.
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#6
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TWIRL Device Maybe ?
Interesting reading about the (hypothetical) TWIRL Hardware Factoring Device:
http://www.wisdom.weizmann.ac.il/~tromer/twirl/ http://www.wisdom.weizmann.ac.il/%7Etromer/papers/twirl.pdf Quote:
http://www.crypto-world.com/FactorWorld.html |
#7
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There's a script can be used for selecting polynomial.
Look inside the factLat.pl I can't guarantee it's efficiency. But you can find other polyselect programs in the google, I guess. This is all I know about this program. I tested it working but didn't factorize any big number actually. Last edited by arkanoid; 01-06-2005 at 21:56. |
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