- ruby | ruby-interpreter
 
 Library for handling registration and authentication of U2F devices. Provides
 functionality for working with the server side aspects of the U2F protocol as
 defined in the FIDO specifications.
 .
 U2F is an open 2-factor authentication standard that enables keychain devices,
 mobile phones and other devices to securely access any number of web-based
 services — instantly and with no drivers or client software needed.
            Installed Size: 49.2 kB
            
            Architectures:  all