I did some Googling but didn't find a good source of info amongst the noise= - I have an application where I'd like to verify X.509 certificates. The a= pplication is something like SSL - basically I want to verify the legitimac= y of a certificate on a device before I allow it to interact with the syste= m, and conversely I want the device itself to verify the system's certifica= te. These applications are currently using 8-bit micros (say 8MHz AVR for i= nstance).
Any good references on flash/RAM footprint for this sort of thing, and exec= ution time on an 8-bit micro?
How about a low-end ARM7/Cortex-M3?
Thanks.