Patent ID: 11861041
Assignee: CAPITAL ONE SERVICES, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. A computer-implemented method of automatically preserving a user session on a public access user computing device, the method comprising:
receiving, from at least one camera, a first set of image data associated with a first user at the public access user computing device;
analyzing the received first set of image data to extract facial and appearance features associated with the first user;
generating, based on the analyzed first set of image data, a session key associated with the user session, wherein the user session is associated with the first user:
detecting, based on the received first set of image data, by employing a machine learning model trained using a dataset of actions collected from a plurality of previous users, that the first user has moved away from the public access user computing device;
automatically encrypting, based upon the detection, the user session associated with the first user to prevent a subsequent user from accessing the user session by:
comparing the user session associated with the first user with a new generic user session to create a plurality of index-difference vectors associated with the user session;
linking the plurality of index-difference vectors with the generated session key based on the user session; and

storing, in a memory, the plurality of index-difference vectors;
causing display, on the public access user computing device, of (a) a first option to activate the user session associated with the first user, and (b) a second option to initiate the new generic user session separate from the user session associated with the first user; and
in response to receiving a selection of the first option, receiving a second set of image data associated with the first user from the camera to determine whether to activate the user session associated with the first user.