7.6.5.1 PUF Introduction
The PUF controller provides the following functionalities:
- Enrollment (usually only needed once)
- Reconstruction (Start or Reconstruct)
- Key derivation
- Wrapping and unwrapping of user-defined keys
- Wrapping and unwrapping of random intrinsic keys
- Random generation
- Zeroization from software or hardware external event
- Test functionality