provision steps in section 4.3

[PenglinYang]

1. Network user requests for confidential computing resource to the
network M/OC.
2. TAM in M/OC orchestrates confidential computing device to
undertake the request.
3. Network user transfers UA to TAM.

TAM is not in the path of UA distribution.

[PenglinYang]

1. Network user requests for confidential computing resource to the network M/OC.
2. TAM in M/OC orchestrates confidential computing device to undertake the request.
3. Network user deploys UA in REE.
4. TAM requests remote attestation to the TEEP Agent, TEEP Agent then sends the evidence to TAM. The TAM works as Verifier in RATs architecture.
5. After verification,Network User works as Relying Party receives the attestation result. If positive, the Network User creates secure channel with TEEP Agent and transfers the TA and PD package to TEEP Agent.
6. TEEP Agent decrypts this package and deploys TA and PD.