topic Re:What are the differences between PCS and IAS in SGX in Intel® Software Guard Extensions (Intel® SGX)

What are the differences between PCS and IAS in SGX

重返国会23 — Sun, 29 Oct 2023 12:08:44 GMT

What role does dacp play？

Re:What are the differences between PCS and IAS in SGX

Aznie_Intel — Wed, 01 Nov 2023 05:10:38 GMT

Hi 重返国会23,

Thanks for reaching out.

We are checking on this and will get back to you soon.

Regards,

Aznie

Re:What are the differences between PCS and IAS in SGX

Aznie_Intel — Tue, 07 Nov 2023 05:25:59 GMT

Hi 重返国会23,

Thank you for your patience.

For details on the IAS API and the PCS API, please refer to the IAS API Specification and the PCS API Specification, respectively.

Additionally, Intel SGX Data Center Attestation Primitives ( DCAP) provides SGX attestation support targeted for data centers, cloud services providers and enterprises. This attestation model leverages Elliptic Curve Digital Signature algorithm (ECDSA) versus the current client based SGX attestation model which is EPID based (Enhanced Privacy Identification).

You may refer to this Quick Start for the official tutorial to configure SGX DCAP.

Regards,

Aznie

Re:What are the differences between PCS and IAS in SGX

Aznie_Intel — Thu, 16 Nov 2023 02:04:56 GMT

Hi 重返国会23,

This thread will no longer be monitored since we have provided information. If you need any additional information from Intel, please submit a new question.

Regards,

Aznie