암호화 키와 서명 키에 대한 인증 키를 검색할 수 있습니다. 암호화 키를 사용하여 데이터를 vTPM만 읽을 수 있도록 암호화하거나, 서명 키를 사용하여 vTPM이 작성한 서명을 인증할 수 있습니다. 또한 민감한 정보를 보내기 전에 키를 사용하여 VM 인스턴스의 ID를 확인할 수도 있습니다.
인증 키를 검색하려면 getShieldedInstanceIdentity 권한이 있어야 합니다.
Google Cloud CLI를 사용하여 인증 키 검색
gcloud compute instances get-shielded-identity 명령어를 사용하여 보안 VM 인스턴스에서 인증 키의 공개 부분을 검색합니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[[["\u003cp\u003eThis guide outlines the process of retrieving the endorsement key (EKPub) from a Shielded VM instance, including both encryption and signing keys.\u003c/p\u003e\n"],["\u003cp\u003eThe encryption key obtained can be used to encrypt data readable only by the vTPM, while the signing key can verify vTPM-generated signatures, and both keys can verify VM instance identity.\u003c/p\u003e\n"],["\u003cp\u003eRetrieving these endorsement keys requires the \u003ccode\u003egetShieldedInstanceIdentity\u003c/code\u003e permission.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003egcloud compute instances get-shielded-identity\u003c/code\u003e command can be used via the Google Cloud CLI, or alternatively the Compute Engine API can be leveraged to retrieve the endorsement keys, both returning similar results.\u003c/p\u003e\n"]]],[],null,["# Retrieving endorsement keys\n\nThis topic describes how to retrieve the endorsement key (EKPub) from a\nShielded VMinstance.\n\nYou can retrieve the endorsement key for both the encryption key and the signing\nkey. You can use the encryption key to encrypt data so that only the vTPM can\nread it, or the signing key to verify signatures that the vTPM makes. You can\nalso use the key to ascertain the identity of a VM instance before sending\nsensitive information to it.\n\nYou must have the `getShieldedInstanceIdentity` permission to retrieve\nendorsement keys.\n\nRetrieving endorsement keys using the Google Cloud CLI\n------------------------------------------------------\n\nUse the `gcloud compute instances get-shielded-identity` command to retrieve\nthe public portion of the endorsement key from a Shielded VM instance. \n\n gcloud compute instances get-shielded-identity [INSTANCE_NAME]\n\nThe results returned look similar to the following: \n\n```\nencryptionKey:\n ekPub: |\n -----BEGIN PUBLIC KEY-----\n MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4ucWqhLjIkcEJyqc8KJM\n 12345678abcdefghijklmnopqrstuvwxyz12345678abcdefghijklmnopqrstu\n oBSrm0swIu3x4LWR/Ebl5KA0EKe9YFGaS9Pguun1m6X8Ld2zAqmoIwnxDiOqxQEU\n mx2wxkjf0bbjxG5ZI1i3t/c/QzeaE2WWTlKdgnUDyxSloDBq63yywtoIrp1nbDLj\n X8qdBymixu8jXXp1iGwmEUltnEnx779JKTpKgKTEednri+NcfRmXHrnPCxfiPudQ\n 4wIDAQAB\n -----END PUBLIC KEY-----\nkind: compute#shieldedInstanceIdentity\nsigningKey:\n ekPub: |\n -----BEGIN PUBLIC KEY-----\n MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzQvcD+2LAnsXAgdsVYAc\n 12345678abcdefghijklmnopqrstuvwxyz12345678abcdefghijklmnopqrstu\n V/7WHasUuGlkbqiDOuDWgb15FAn35PU64HGey67McZTUT9EvrkT/ryXi4kZgBtoM\n lQIDAQAB\n -----END PUBLIC KEY-----\n```\n\nRetrieving endorsement keys using the Compute Engine API\n--------------------------------------------------------\n\nYou can use the Compute Engine API to view endorsement key information. For\nmore information on how to use the API, see the [How-to guides](/compute/docs/api/how-tos/how-tos). \n\n GET /compute/v1/projects/[PROJECT_ID]/zones/[ZONE]/instances/[INSTANCE_NAME]/getShieldedInstanceIdentity\n\n {\n \"signingKey\": {\n \"ekPub\": [PEM-formatted key]\n },\n \"encryptionKey\": {\n \"ekPub\": [PEM-formatted key]\n },\n \"kind\": \"compute#shieldedInstanceIdentity\"\n }\n\nWhat's next\n-----------\n\n- Learn about [modifying options on a Shielded VM instance](/compute/shielded-vm/docs/modifying-shielded-vm).\n- Learn about one approach to [automating responses to integrity monitoring events](/compute/shielded-vm/docs/automating-responses-integrity-failures)."]]