Patent ID: 11956354
Assignee: CABLE TELEVISION LABORATORIES, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A system for enhanced internet of things (IoT) digital certificate security, comprising:
a computer device including at least one processor; and
a memory device in communication with the at least one processor and configured to store a plurality of computer-executable instructions, which, when executed by the at least one processor, cause the at least one processor to:
store, in a database, a plurality of statuses associated with a plurality of digital certificates, including a first status of the plurality of statuses associated with a first digital certificate of the plurality of digital certificates and a second status of the plurality of statuses is associated with a second digital certificate of the plurality of digital certificates, and wherein the first digital certificate is associated with a first device and the second digital certificate is associated with a second device;
receive, from a first computer device, a status update for the first digital certificate, wherein the status update includes at least one of a revocation and a suspension of the first digital certificate;
update the first status based on the status update;
subsequently to updating the first status, receive a request for a connection from the first device;
subsequently to updating the first status, deny the request for a connection based on the first status;
receive a request for a connection from the second device;
determine a current status of the second digital certificate based on the second status; and
allow the request for a connection based on the current status of the second digital certificate.