A group of three APIs that support secure key generation in Trusty, the Jetson Linux trusted OS:

• Secure Random Number API: A hardware-based API that generates true random numbers.
• Hardware-Based AES-CMAC API: An implementation of the hardware-based AES-CMAC function, very similar to the OpenSSL CMAC implementation.
• NIST 800-108 Key Definition Functions: Implement the counter-mode KDF as defined in NIST-SP 800-108.