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Web application to register FIDO keys from TLS ClientAuth sessions
StrongKey PKI2FIDO is a web application written in Angular and Java using REST web service calls for client-server communication.
The application enables users that have X.509 digital certificates (optionally, on smart cards—such as the PIV card or CAC) to strongly authenticate to PKI2FIDO using TLS ClientAuth and then register a FIDO Security key with a FIDO Server (such as StrongKey FIDO Server at https://sourceforge.net/projects/strongkeyfido/).