Authenticating via mobile device

A device comprising:

• a memory configured to store a queue associated with a user, wherein the queue stores a list comprising a plurality of authentication requests;
• and
• a processor configured to:
• receive an authentication request from a web server associated with a website accessed by the user,
• add the authentication request to the list stored in the queue, as one of the plurality of authentication requests,
• receive an access request to access the queue from a mobile device of the user,
• provide, to the mobile device, the list comprising the plurality of authentication requests in response to the access request, wherein the list includes an entry for the authentication request,
• receive a selection of the authentication request from the list comprising the plurality of authentication requests,
• prompt the user to provide authentication information for the selected authentication request, wherein, when prompting the user to provide the authentication information, the processor is further configured to:
• determine a level of authentication required for the selected authentication request, where the level of authentication required specifies the authentication information required to successfully authenticate the user for the selected authentication request,
• determine instructions based on the level of authentication required, and
• transmit, to the mobile device, instructions to request the authentication information from the user, and
• receive the authentication information from the mobile device.

One or more non-transitory computer-readable media storing instructions executable by one or more processors of a device to perform a method, the method comprising:

• receiving an authentication request, associated with a user, from a server, wherein the authentication request involves an interaction between a computer terminal and the server;
• adding the authentication request to a queue of authentication requests associated with the user, wherein the queue includes a plurality of authentication requests that are pending for the user;
• retrieving, from the queue, a list that includes the plurality of authentication requests;
• transmitting, to a mobile device of the user, the list that includes the plurality of authentication requests;
• receiving, from the mobile device, a selection by the user of the authentication request from the list that includes the plurality of authentication requests that are pending for the user;
• determining a level of authentication required for the selected authentication request, where the level of authentication required specifies authentication information required to successfully authenticate the user for the selected authentication request;
• determining instructions based on the level of authentication required;
• transmitting the instructions to the mobile device to request the authentication information from the user;
• receiving, from the mobile device, the authentication information for the selected authentication request;
• determining a successful authentication, of the user, for the selected authentication request when the authentication information matches one or more corresponding values associated with the user;
• generating an authentication response that indicates the successful authentication of the user, for the selected authentication request;
• and
• transmitting the authentication response to the server.