18. Cryp_aes_gmac

18.1. Function description:

This demo shows the operation of cryptographic processor, algorithm is AES, algorithm mode including GMAC, appending data using the CPU in polling mode.

• Configure and prepare the authenticated data firstly, then start the authentication to get tag data.

• Compare the tag data with the standard to verify the function of authentication.

18.2. Test result:

After the operation done, if the tag data is same as the standard data, then print pass, if not print fail.

18.3. IO connection:

None