Welcome to the Cardea community

Cardea is a complete ecosystem for the exchange of privacy-preserving digital credentials, open sourced by Indicio.tech as a project in Linux Foundation Public Health (LFPH).

A reference implementation has been successfully trialed in Aruba with SITA. 

While there is further development work needed (please join us in the Cardea Community Working Group to help), Cardea can be deployed now.

For more details, contact us.

This project has begun the process of migration to LFPH. We will begin community building efforts using the following channels:


Mark your calendar:

Cardea Community Group
The next meeting of the Cardea Community Group will take place this Thursday,  July 29, 9:00-10:00am PDT. 

Topic: Machine readable governance rules.

Previous Cardea Community meetings are available to watch on YouTube.

Zoom information:

Join Zoom Meeting

Meeting ID: 393 366 7495
Passcode: 528433
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Development Roadmap July priorities:

1 Migrate code to Cardea open source repos
2 Interoperability Schemas – vaccination
2 Interoperability Schemas – PCR test
2 Machine Readable Governance Verifiable credential presentation rules
2 Machine Readable Governance Format definitions
2 Machine Readable Governance Alignment with GCCN
3 Interoperability Good Health Pass