mike asa

AES 128 and 256 issue

Discussion created by mike asa on Dec 7, 2011
Latest reply on Dec 7, 2011 by David Hartley

Can we start this with a serious (un-secure!) question?

Imx Cpus have a AES128 engine. but I keep reading different places that AES256 should be used. Is that mean for OpenSSL or HTTPS, ...; we can't use on chip security Co-Processor?

What kind is on imx53? isn't it AES128?

thanks.

Outcomes