Part Number:SECDEVTOOL-OMAPL138C6748
Hello everybody,
I am building a security device based on OMAP-L138/C6748 processor, which makes use of both RSA and AES-256 encryption/decryption. I tend to use secure kernel APIs available in DSP core to optimize the speed and security level (by using KEK stored in DSP core). However, i can only find the API call SK_decryptMod() that is used to decrypt an AES encrypted boot load module, but cannot find any function to perform AES encryption or RSA encryption/decryption, though OMAP-L138/C6748 processor supports those features (https://www.youtube.com/watch?v=M1s6xIn5yLY). So
1. Are those functions call exist? And how can I call them from ARM core application?
2. Do I have to use C wrapper library to call secure kernel APIs, or just call them like a normal C function in main()?
3. Is there any tutorial link on deploying secure features of OMAP-L138/C6748 processor?
Any answer would be appreciate.
Thanks in advanced!