US Patent 10193895 System and method for remote authentication with dynamic usernames

A method and apparatus for authenticating a user for access to a service provider over a network is disclosed. It includes a first device configured to receive a request for a ticket, generate the ticket, send the ticket to at least one additional device, generate a first partial signature of the ticket, receive additional partial signatures of the ticket, generate a complete signature of the ticket, encrypt the ticket and the complete signature of the ticket, send the encrypted ticket and encrypted complete signature of the ticket to the service provider, receive an encrypted verification code from the service provider, decrypt the encrypted verification code, and display the decrypted verification code.