AES 128 bit Encryption

Harry

Is there an example code, couldn't find in TivaWare, to implement 128 bit AES encryption on a TIVA 123 launchpad?

Does anyone have a sample code?

If thats too much, is it possible to have the guidance steps that need to be followed through to encrypt a chunk of data may be of 128 bits (or any suitable size) to get an understanding how to encrypt data using the TIVA device?

Your replies will be so much helpful.

Thank you for you replies.

over 11 years ago

0 Markel Robregado over 11 years ago

Guru 86595 points

Hi Amalinda,

There is 128 bit AES Encryption example program at Tivaware for Tiva Development kit. I think if you download the main Tivaware copy, that example is also included.

"C:\DK-TM4C129X\examples\boards\dk-tm4c129x\aes128_cbc_decrypt"

- kel

0 Harry over 11 years ago in reply to Markel Robregado

Expert 2920 points

OK.

Thanks and sorry! I missed it.

0 Dan Olson over 9 years ago in reply to Markel Robregado

Prodigy 50 points

This example only works for the TM4C129, which contains a hardware AES module. Do you know of a software based example for the TM4C123?

I found in section 3.1 of SPMU367 it says that there is an AES example provided in TivaWare, but I haven't been able to find one.

Thanks!

0 Amit Ashara over 9 years ago in reply to Dan Olson

TI__Guru**** 244380 points

We will merge on to a singular thread.

e2e.ti.com/.../464351

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AES 128 bit Encryption