EAP-FAST Internal Crypto Libraries take a lot of time
ramprasad.rajendran at wipro.com
Fri Jan 19 06:45:39 PST 2007
>10 minutes is bit extreme.. One thing to note is that the
>CONFIG_INTERNAL_LIBTOMMATH version does not include all the
>optimized bignum algorithms from LibTomMath. In other words,
>it is expected to take much more CPU than the optimized
>version (but take less code size). At least in this particular
>case, I would recommend testing with the full LibTomMath (if
>at all possible with the memory/flash restrictions) and if the
>end result is considerable faster, it would be reasonable to
>merge in some of the more optimized code into libtommath.c.
The processor we are using is a 44MHz processor and it takes 6 mins to
I find that it is the operation a**b mod n. I tried using TomFastMath,
but the size is too huge atleast 100kB extra
Are there algorithms that are faster and smaller.
>Jouni Malinen PGP
>HostAP mailing list
>HostAP at shmoo.com
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