AWS Key Management Service (KMS) is an audit and encryption management solution that helps businesses streamline processes related to digital data signing, data encryption, centralized key management, and more on a centralized platform. It allows users to create asymmetric KMS keys and data key pairs to use the public portion in local applications and retain the private portion in the service. AWS Key Management Service (KMS) enables team members to ensure data security and quality control based on multiple compliance regimes, such as PCI DSS, HIPAA, FedRAMP, and FIPS 140-2.