Confidential Computing (TEE In-Use暗号化)。Intel TDX Trust Domain Extensions (Sapphire Rapids+/Granite Rapids)・Intel SGX (Maintenance End)・AMD SEV-SNP Secure Nested Paging・SEV-ES (Encrypted State)・SEV (Memory Encryption)・NVIDIA Confidential Compute H100/H200 (NVTrust Attestation)・ARM CCA Confidential Compute Architecture・Microsoft Pluton+VBS・AWS Nitro Enclaves・GCP Confidential VMs・Azure Confidential VM・¥¥¥¥¥¥/月、2026年GPU CC本格普及。