KMSにおける対称鍵暗号の仕組みを起点に、サポートでもよくお問い合わせいただく、ローテーション、マルチリージョンキー、インポート、というような各種機能の使い所を紹介します。
資料内の参考資料リンク
AWS Key Management Service - AWS Key Management Service
https://docs.aws.amazon.com/kms/latest/developerguide/overview.html
AWS KMS keys - AWS Key Management Service
https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html
Customer data operations - AWS Key Management Service
https://docs.aws.amazon.com/kms/latest/cryptographic-details/customer-data-operations.html
The curious case of faster AWS KMS symmetric key rotation | AWS Security Blog
https://aws.amazon.com/jp/blogs/security/the-curious-case-of-faster-aws-kms-symmetric-key-rotation/
Control access to multi-Region keys - AWS Key Management Service
https://docs.aws.amazon.com/kms/latest/developerguide/multi-region-keys-auth.html
Client-side and server-side encryption - AWS Database Encryption SDK
https://docs.aws.amazon.com/database-encryption-sdk/latest/devguide/client-server-side.html
Importing key material for AWS KMS keys - AWS Key Management Service
https://docs.aws.amazon.com/kms/latest/developerguide/importing-keys.html
Demystifying AWS KMS key operations, bring your own key (BYOK), custom key store, and ciphertext portability | AWS Security Blog
https://aws.amazon.com/blogs/security/demystifying-kms-keys-operations-bring-your-own-key-byok-custom-key-store-and-ciphertext-portability/
各サービスの Black Belt 資料へのリンク
AWS KMS: https://pages.awscloud.com/rs/112-TZM-766/images/AWS-Black-Belt_2024_AWS_KeyManagementService_0331_v1.pdf
AWS CloudHSM: https://pages.awscloud.com/rs/112-TZM-766/images/AWS-Black-Belt_2026_AWS-CloudHSM_0630_v1.pdf
AWS Payment Cryptography: https://pages.awscloud.com/rs/112-TZM-766/images/AWS-Black-Belt_2024_AWS-Payment-Cryptography_0930_v1.pdf