Does Intel Know the Intel® Software Guard Extensions (Intel® SGX) Root Seal Key (RSK) in the Processor?
Content Type: Product Information & Documentation | Article ID: 000088925 | Last Reviewed: 07/31/2024
Unable to validate how the Root Seal Key (RSK) is kept private from Intel, which manufactures the processors.
During the processor manufacturing process, the RSKs are randomly generated and burned into e-fuses in the processor. After the key is burned into the processor, Intel removes all traces of the key from its systems.
Refer to the Root Keys section of EPID Provisioning and Attestation Services - Intel for more information.