SmartMind(s)Map: AWS Security Services - KMS
AWS Key Management Service
Below the link to the Mind Map I have created with the highlights of the AWS Key Management Service (KMS).
AWS KMS makes it easy for you to create and manage cryptographic keys and control their use across a wide range of AWS services and in your applications. AWS KMS is a secure and resilient service that uses hardware security modules that have been validated under FIPS 140-2, or are in the process of being validated, to protect your keys.