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Author Topic: Really big numbers and RSA  (Read 3469 times)

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Offline psygate

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Really big numbers and RSA
« on: February 22, 2007 »
Hi!

I need some help...

I'd like to work with numbers with about 500 digits to program the RSA Cryption System. Could someone help me finding a library for such big numbers or ell me where I can find maths to work with them?

THX
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Offline Paul

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Re: Really big numbers and RSA
« Reply #1 on: February 22, 2007 »
Hi i starting making a library for that, but i only did the adding:D  (In blitz)
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Offline psygate

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Re: Really big numbers and RSA
« Reply #2 on: February 22, 2007 »
ok, but i need potention, roots, modulo, subtraktion, division... :-\
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Offline Paul

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Re: Really big numbers and RSA
« Reply #3 on: February 22, 2007 »
hehe i understod that :P
I just wanted to do the basic

May i ask what you need that for? whats a one of those RSA thuings
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Offline Jim

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Re: Really big numbers and RSA
« Reply #4 on: February 22, 2007 »
Google libtomcrypt

Jim
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