{"id":"gcs-cmek-vs-csek-storage","text":"CMEK keys are stored in Cloud KMS (Google stores them, customer manages them); CSEK keys are provided per-request and never stored by Google.","truth_value":"IN","source":"entries/2026/03/10/gcs-encryption.md","source_url":"","source_hash":"6f7450ce9bf015e7","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"gcs-cmek-vs-csek-storage","truth_value":"IN","reason":"premise"}]}}