# KeyMint HAL | |
This directory contains the HAL definition for KeyMint. KeyMint provides | |
cryptographic services in a hardware-isolated environment. | |
Note that the `IRemotelyProvisionedComponent` HAL, and it's associated types, | |
used to also be defined in this directory. As of Android U, this HAL has been | |
moved to a different directory (../rkp). This move is ABI compatible, as the | |
interfaces have been maintained. The build is split so that the generated | |
code may be built with different options. |