[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-09。"],[[["Attestation is a crucial process for increasing confidence in the legitimacy and expected operational state of a Confidential VM instance, validating that workloads run within a trusted execution environment (TEE)."],["Attestation reports, which serve as evidence of a VM operating in a TEE, are generated by the Confidential VM instance and signed by either a software-based vTPM or a hardware-based Trusted Security Module (TSM)."],["The type of attestation report available varies based on the Confidential Computing technology used, such as Google-managed vTPM, AMD Secure Processor, or Intel TDX module, each offering different levels of report coverage."],["Tools like Go-TPM and Go-TPM tools can be utilized to request attestation reports from various sources, including AMD Secure Processor or Intel TDX module."],["Google Cloud Attestation offers a managed service to verify attestation quotes from Confidential VM instances' vTPM, generating a token with VM information that can be used to validate the VM's trustworthiness against your policy."]]],[]]