AWS SDK for Java 2.x - AWS KMS (Key Management Service) Overview Provides AWS KMS patterns using AWS SDK for Java 2.x. Covers key management, encryption/decryption, envelope encryption, digital signatures, and Spring Boot integration. Instructions 1. Set Up IAM Permissions - Grant kms: actions with least privilege 2. Create KMS Client - Instantiate KmsClient with region and credentials 3. Create Keys - Use createKey() → Verify key state is ENABLED before proceeding 4. Set Key Policies - Define key usage permissions → Test access before production 5. Encrypt Data - Use encrypt() for data <4KB;…