Key Management Service (KMS) provides a centralized key management service. Interworking with the static data storage service on the cloud platform, KMS uses international standard password algorithms to encrypt the data of tenants, preventing unauthorized access and safeguarding data. The following figure shows the KMS architecture.
Cloud services, including OBS and EVS, can access KMS through the API Gateway directly.
The KMS provides tenants with APIs for them to integrate into their own applications and therefore manage and use KMS resources on the public cloud.