Detailed Description

CryptoAuthLib Basic API methods for ECDH command.

The ECDH command implements the Elliptic Curve Diffie-Hellman algorithm to combine an internal private key with an external public key to calculate a shared secret.

Note: List of devices that support this command - ATECC508A, ATECC608A/B. There are differences in the modes that they support. Refer to device datasheets for full details.