Re: [avr-gcc-list] AVR Crypto

[Ben L. Titzer]

On Feb 28, 2005, at 4:06 PM, Keith Gudger wrote:

> I have an open source version of AES running on the AVR.  It is based 
> on
> some code from a UCLA grad student, so you might need to be sure they
> don't mind using their part.  It is fast and a small code size.  To get
> this, it uses all of the registers.  Let me know if you're intersted.

I'd like to get my hands on such code, as I think it would make a good 
benchmark for my simulator. I have been looking for good numeric 
benchmarks to optimize against, but it is hard to find anything that 
fits in the AVR memory.

http://compilers.cs.ucla.edu/avrora

-B

> Keith
>
> On Mon, 28 Feb 2005, Geoffrey Wossum wrote:
>
> > Hi all,
> >
> > I'm trying to find some crypto routines that have already been ported 
> > to
> > the AVR.  I can't really find anything on Google or AVRFreaks.  There
> > was a message from last year on avr-libc-dev
> > (http://lists.gnu.org/archive/html/avr-libc-dev/2004-05/msg00021.html)
> > about a port of some crypto routines to the AVR.  The linked code
> > however, seems to only be examples for using a closed source library.
> >
> > Does anyone know where I can get some source code for an AVR port of
> > something like AES, Twofish, or Safer?  Preferably BSD licensed or
> > public domain...
> >
> > TIA,
> > ---
> > Geoffrey Wossum
> > Long Range Systems - http://www.pager.net
> >
> >
> >
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>
>
>
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