Dark Bit Factory & Gravity

PROGRAMMING => Freebasic => Topic started by: psygate on February 22, 2007

Title: Really big numbers and RSA
Post by: psygate 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
Title: Re: Really big numbers and RSA
Post by: Paul on February 22, 2007
Hi i starting making a library for that, but i only did the adding:D  (In blitz)
Title: Re: Really big numbers and RSA
Post by: psygate on February 22, 2007
ok, but i need potention, roots, modulo, subtraktion, division... :-\
Title: Re: Really big numbers and RSA
Post by: Paul 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
Title: Re: Really big numbers and RSA
Post by: Jim on February 22, 2007
Google libtomcrypt

Jim