Joerg Schilling wrote:
Paul Jakma <[EMAIL PROTECTED]> wrote:
There is a GNU Multi-Precision library (GMP - LGPL), which might save
you some work. Though, it should be fairly easy to roll your own
multi-word integer arithmetic functions if needs be.
Which just seems to be a rewrite of the mp library found on Solaris (which is
based on BSD code from the 1970s).
I use this lib e.g. in order to implement RSA, but it is not the fastest
way to go in case you only like to double the number of bits.
See $SRC/common/bignum in the opensolaris ON source tree for
a fast bignum implementation tuned specifically for doing RSA/DSA/D-H.
--
Darren J Moffat
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