Note that these interfaces are intended only for key implementations whose key material is accessible and available. These interfaces are not intended for key implementations whose key material resides in inaccessible, protected storage (such as in a hardware device).
For more developer information on how to use
these interfaces, including information on
how to design
for hardware devices, please refer to the
cryptographic provider developer guide:
- PKCS #3: Diffie-Hellman Key-Agreement Standard, Version 1.4, November 1993.