On Tue, 23 Jun 1998, Andy Kunz wrote:

> >Sorry, I don't have any DES code but if you need a fast (quite faster
> >than any DES implementation) and secure (128 bit key, no known attack to
> >the algorithm) you can get my TEA code at my page:
> >http://members.tripod.com/~mdileo/
> >You can find there the routine for the original TEA and for the security
> >improved TEA-N code.

Microchip app note AN583 covers implementing DES on a 17C42. I haven't
read it (or used it, of course) so I can't vouch for its accuracy! <G>

Sean

>
> Marco, did you ever get the bugs out of your implementation?
>
> Andy (#5)
>
>
> ==================================================================
> Andy Kunz - Statistical Research, Inc. - Westfield, New Jersey USA
> ==================================================================
>