Re: Maths package for 128/256 bit integers?
Re: Maths package for 128/256 bit integers?
- Subject: Re: Maths package for 128/256 bit integers?
- From: Dave DeLong <email@hidden>
- Date: Sun, 14 Nov 2010 16:42:49 -0700
I wrote some wrappers around the OpenSSL bignum library, available here:
https://github.com/davedelong/CHMath
Cheers,
Dave DeLong
On Nov 14, 2010, at 4:14 PM, William Squires wrote:
> I know some crypto algorithms use 128 or up to 256 bit keys - I'm hoping that means there's a maths package (in C or ObjC) that'll provide for computations (addition, subtraction, multiplication, division, and modulus, at least...) and a way to convert them to<->from NSStrings. Anyone know of any? I'm trying to rewrite an algorithm I made for NSUIntegers to use ever larger values for cryptanalysis.
>
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