scp03 enable scp03 provision
The scp03 command calls into a Trusted Application executing in a Trusted Execution Environment to enable (if present) the Secure Channel Protocol 03 stablished between the processor and the secure element.
This protocol encrypts all the communication between the processor and the secure element using a set of pre-defined keys. These keys can be rotated (provisioned) using the provision request.
For some information on the internals implemented in the TEE, please check the GlobalPlatform documentation on Secure Channel Protocol ‘03’