Questions about whitelisting

Intel® Software Guard Extensions (Intel® SGX)

Discussion board focused on hardware-based isolation and memory encryption to provide extended code protection in solutions.

Questions about whitelisting

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Dear all

Hi, I'm totally newbie at Intel SGX, and I want to ask about whitelist.

I have already read

Enclave Signing Tool for Intel Software Guard Extensions (Intel SGX) and

Overview on Signing and Whitelisting for Intel Software Guard Extension (Intel SGX) Enclaves Documents

but still remains some questions

How are the whitelist and expiration of sign updated? Is it done online? If so, can the released SGX application only run in online environment?
If an ISV (Independent Software Vendor) of SGX application is registered on the whitelist, then does not the same ISV have to be whitelisted when developing another SGX application? or maybe an ISV does not have to ask only for a commercial license agreement again, but should ask for whitelisting again?

Thank you

Juhyun Park

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