Library for PKCS #11

PKCS #11 is a standard that specifies an API for managingcryptographic keys, and performing operations with them. Cloud KMSprovides a library that conforms to this standard, in order to interoperatewith existing applications that consume the PKCS #11 API.

The library is managed as an open source projecton GitHub,and licensed under the Apache 2.0 license. Release binaries downloaded fromthe GitHub releases page are covered by the Google CloudTerms of Service, and support is available fromCloud Customer Care.

What's next

  • Consult the library'suser guide for information on how the library can be configured and integrated with yourapplication.
  • Download arelease of the library to get started.

Except as otherwise noted, the content of this page is licensed under theCreative Commons Attribution 4.0 License, and code samples are licensed under theApache 2.0 License. For details, see theGoogle Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-02-19 UTC.