Patent ID: 11871225
Assignee: VERIZON PATENT AND LICENSING INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A first device, comprising:
one or more memories; and
one or more processors configured to:
establish a network connection with a second device,
wherein the network connection is associated with a wireless connection to the second device;

provide, based on determining that an authentication certificate is no longer valid, limited connectivity to the second device that limits connectivity of the second device to one or more destinations associated with an identifier in a whitelist,
wherein the one or more destinations correspond to a certificate authority;

perform, based on providing the limited connectivity to the second device, an authentication procedure with the second device;
determine a keyset from one or more shared secrets that are calculated based on a private ephemeral key and a public key included in a certificate associated with the second device;
encrypt, based on the keyset, communications via the network connection;
maintain, based on the authentication procedure being successful, the network connection; and
provide, based on the authentication procedure being successful, wide area network (WAN) access to the second device.