Patent ID: 11863549
Assignee: CISCO TECHNOLOGY, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A method, comprising:
performing, at a first time, a first authentication of a first device connecting to a resource;
determining addresses of second devices exchanging first data with the first device;
determining first physical locations of the second devices based on the addresses;
determining that at least one of the first physical locations of the second devices is anomalous with respect to second physical locations of third devices that were previously exchanging data with the first device;
determining a reauthentication interval based on determining that at least one of the first physical locations of the second devices is anomalous with respect to second physical locations of third devices that were previously exchanging data with the first device; and
at a second time that is after the first time by the reauthentication interval:
disconnecting the first device from the resource; and
based on disconnecting the first device from the resource, triggering a second authentication of the first device.