The FIDO Alliances publishes the following technical specifications for any implementer to download. The FIDO Specification Status and Intellectual Property Rights (IPR) of the FIDO Alliance specifications can be found here.
The FIDO Alliance produces PDF-formatted specifications as a convenience for readers, however readers are advised to refer to the HTML-formatted specs if they encounter any formatting issues with the PDF-formatted specs. If you are not yet a member of the FIDO Alliance and you would like to comment on our public draft specifications, please use the contact us form or our public github repository.
The following are the latest versions of the FIDO Alliance Credential Exchange specifications.
Credential Exchange Format
This document defines the data structures and format of credentials being securely passed or referenced between two applications during credential exchange. It is used in conjunction with the Credential Exchange Protocol.
CXF 1.0 Proposed Standard: HTML | PDF
Credential Exchange Protocol (Working Draft)
This document defines a protocol to securely move one or more credentials between two credentials providing applications on the same or separate devices. It is used in conjunction with the Credential Exchange Format.
The specifications, Credential Exchange Protocol and the Credential Exchange Format, are currently in early review draft. Feedback on the Credential Exchange Specs can be found here.
