Gu et al. report five device-identity certificates and 64 measurement records in the tested Hopper GPU-CC implementation
5 certificates; 64 recordsobserved
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| Scope | Reported implementation-specific certificate-chain and measurement-record counts; not a ratio, universal attestation shape or completeness score. |
| As of | 2025-07-03 |
| Source | Gu et al. (IBM Research and Ohio State University), NVIDIA GPU Confidential Computing Demystified, arXiv:2507.02770v1, 3 July 2025. · Section 8, Device Attestation; Appendix A tested platform. |
| Review | checking…review by 2026-11-23 · standard cadence |
| Recorded changes | last 2026-07-10 · 2 revisions tracked |
| Claim id | certificate-device-identity-chain-and |
Where the guide uses it
Not quoted in a chapter yet; it is kept in the curated register.
← Full numbers register — every date-stamped figure in the guide, with revision history.