Google Cloud Key Management Service is a cloud-hosted key management service that lets you manage encryption for your cloud services the same way you do on-premise. You can generate, use, rotate and destroy AES256 encryption keys. These sample Java applications demonstrate how to access the KMS API using the Google Java API Client Libraries.

Install Maven.

Build your project with:

mvn clean compile assembly:single

You can run the quickstart with:

java -cp target/kms-samples-1.0.0-jar-with-dependencies.jar \
    com.example.Quickstart [your-project-id]

and can see the available snippet commands with:

java -cp target/kms-samples-1.0.0-jar-with-dependencies.jar \
    com.example.Snippets

For example:

java -cp target/kms-samples-1.0.0-jar-with-dependencies.jar \
    com.example.Snippets createKeyRing -p <your-project-id> myFirstKeyRing