The current version of the ABC4Trust Engine source code can be obtained from the ABC4Trust resource page at Github for own testing purposes and without guarantee on side of ABC4Trust or its consortium members. Please note that the crypto engines are not part of the download. For questions, please contact This email address is being protected from spambots. You need JavaScript enabled to view it.

The source code for a former version of the ABC4Trust Engine (as announced in the ABC4Trust press release of December 2013 by the ABC4Trust consortium) can be downloaded here. Please note that this version is outdated.


Also see the ABC4Trust hotel room booking scenario: The scenario showcases most of the features provided by reference implementation, namely issuance with carry-over, verification and revocation of credentials.

The demonstration is deployed within a virtual machine.You can follow all steps from obtaining a credential, to make use of it and revoke it in the end. (Download Virtual Machine) For further details please read D4.2 - Final Reference Implementation.