Authentication data validation

A server computer comprising:

• a processor;
• and
• a non-transitory computer-readable medium comprising code that, when executed by the processor, causes the processor to perform a method including:
• receiving an authentication data packet comprising authentication data from a relying party computer in communication with an authenticator associated with a user device;
• verifying the authentication data in the authentication data packet;
• storing the authentication data packet in a database;
• and
• transmitting, to an authorizing entity computer, a data packet comprising data relating to the verification of the authentication data.

A method comprising:

• generating, by an authenticator associated with a user device, a public-private key pair;
• authenticating, by the authenticator, a user of the user device;
• generating, by the authenticator, a client data and an authenticator data, the authenticator data including an indication that the user has been authenticated by the authenticator;
• generating, by the authenticator, an assertion signature by signing a concatenated value with a private key of the public-private key pair, wherein the concatenated value is formed by concatenating the client data and the authenticator data;
• and
• sending, by the user device, a data packet including the client data, the authenticator data, and the assertion signature to a relying party computer,
• wherein the relying party computer validates the assertion signature using the received client data and authenticator data and a public key of the public-private key pair, and, based at least on the assertion signature being validated, generates an authentication data packet comprising an authentication data, the authentication data including the assertion signature, the client data, and the authenticator data, and sends the authentication data packet to a server computer, and
• wherein the server computer thereafter receives the authentication data packet, verifies the authentication data in the authentication data packet, stores the authentication data packet in a database, and transmits, to an authorizing entity computer, a data packet comprising data relating to the verification of the authentication data.