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NVIDIA Device Attestation and CoRIM-based Reference Measurement Sharing v2.0

SPDM DSP0274

SPDM 1.1 is used to collect measurements from a device. The following SPDM commands are supported:

Command  Code 

Command 

0x81 

GET_DIGESTS 

0x82 

GET_CERTIFICATE 

0x83 

CHALLENGE 

0x84 

GET_VERSION 

0xE0 

GET_MEASUREMENTS 

0xE1 

GET_CAPABILITIES 

0xE3 

NEGOTIATE_ALGORITHMS 

0xFF 

RESPOND_IF_READY 

Command  Code 

Command 

0x81 

GET_DIGESTS 

0x82 

GET_CERTIFICATE 

0x83 

CHALLENGE 

0x84 

GET_VERSION 

0xE0 

GET_MEASUREMENTS 

0xE1 

GET_CAPABILITIES 

0xE3 

NEGOTIATE_ALGORITHMS 

0xFF 

RESPOND_IF_READY 

Capabilities

CERT_CAP, CHAL_CAP, MEAS_CAP = 2

ALGORITHMS

SHA-384, ECC_NIST_P384

© Copyright 2024, NVIDIA. Last updated on Jan 22, 2025.