While CXP details secure credential transfers via the Diffie-Hellman key exchange and hybrid public key encryption, CXF details a standard structure for such credential transfer, with JSON within ZIP being one of the proposed formats, according to FIDO Alliance, which created the drafts with the cooperation of its members and stakeholders, including Google, Bitwarden, NordPass, Dashlane, and 1Password. Organizations and other experts looking to aid in the development of both specifications have been urged to do so through the “fido-alliance / credential-exchange-feedback”

Source: SC Magazine