Plan to extend SGX remote attestation to DCAP/ECDSA attestation?

[ligangwangx]

According to Intel SGX Remote Attestation Portal, SGX EPID-based remote attestation is not available on 3rd Gen Xeon-SP (codenamed Ice Lake). 3rd Gen Xeon-SP only supports ECDSA-based attestation. Does the Crust community have a plan to support ECDSA-based attestation, so that Crust can run on 3rd Gen Xeon-SP to leverage its more powerful performance and much larger EPC size?

[LowEntropyBody]

Thank you for comments. We need to study this first, and we will follow up on this issue if there is a result

[ligangwangx]

Probably we can work together on this problem. You can contact me personally via my email: ligang.wang@intel.com.

[ligangwangx]

Hi folks, this is a blocking issue for crust users to leverage 3rd Gen Xeon-SP's powerful performance and large EPC size. We have several engineers who could help on this. Please contact me, and we can discuss how to solve this issue. Thanks!

[tungh]

When will it support?