Does the SC587 support the adi_pkte.h and adi_pka.h drivers?

Hi,

Unfortunately, the adi_pkte.h and adi_pka.h drivers are not supported directly on the ADSP-SC587 processor. The support for these drivers is available starting from the ADSP-2156x processor.

When a CCES project is configured for the ADSP-SC5xx, the PKTE driver add-in option may not be available. However, the PKTE driver can be manually added to the CCES project and used as required.

Please refer the example available in the below Ezone link.
https://ez.analog.com/dsp/sharc-processors/adsp-sc5xxadsp-215xx/f/q-a/593864/pkte-decryption-exampl…

Regards,
Nandini.C

Hi,

I imported the ADSP-SC58x/2158x PKTE Hashing-Decryption  - Example code  project into CCES, but it fails to compile with the following errors:

Hi,

Apologies for the confusion. Please refer the attached PKTE examples which complies as expected in CCES 2.12.0. Please use this example as a reference and modify as per your requirement for ADSP-SC58x.

7077.PKTE_HashDecrypt.zip           4606.PKTE_HMAC.zip

Regards,
Nandini C

Hi

I successfully compiled the above two programs using CCES 3.0.1, but I noticed that these programs are running on the ADSP-21573 chip and use the crypto library. Are there any example programs that run on core 0 of the SC587 chip?

Hi,

We are internally checking on this and will get back to you as soon as possible.

Regards,
Nandini C

Hi,

Please find the attached examples that run on the ARM core of the ADSP-SC587. Please use these codes as a reference and modify as per your requirement.

Please note that you need to add the below code snippet in the "adi_pkte_def.h" file available in the CCES installation path. Please find the image below for reference.
C:\analog\cces\3.0.1\SHARC\lib\src\drivers\Source\crypto\adi_pkte_def.h

Code snippet:
#elif defined(__ADSPSC589_FAMILY__)
#include <ADSP-SC58x_device.h>
#include <ADSP-SC58x_typedefs.h>

PKTE_HMAC_A5_SC587_Core0.zip 
PKTE_HashDecrypt_A5_SC587_Core0.zip

Regards,
Nandini C

Hi,

I successfully compiled it on the SC587 following the steps you provided. Thank you very much. May I ask if there are any sample programs for RSA asymmetric encryption and decryption?

Hi,

Could you please refer the application note(EE-385) which talks about "Implementing the RSA Cryptosystem with the Public Key Accelerator". The link is given below.
https://www.analog.com/media/en/technical-documentation/application-notes/EE385v01.pdf

Please find the associated example code from the link given below.
https://www.analog.com/media/en/technical-documentation/application-notes/EE385v01.zip

Regards,
Nandini C