Patent ID: 9654934
Date: 2017-05-16
CPC Classifications: G06Q,H04L,H04W

Claim:
1. A method for determining an unauthorized device, the method comprising: receiving, by one of more computer processors, detection information from a computing device, wherein the detection information includes: a broadcast transmission from one or more devices with an associated universally unique identifier, major ID, minor ID, and received signal strength within an indoor positioning system; creating, by one or more computer processors, a state trajectory map based on the received detection information, wherein the state trajectory map identifies connections between at least the computing device and a first device of the one or more devices and the computing device and a second device of the one or more devices; determining, by one or more computer processors, one or more anomalies within the created state trajectory map; determining, by one or more computer processors, an unauthorized device based on the determined one or more anomalies; analyzing, by one or more computer processors, a suspicious state list for one or more of the following: high frequency of occurrence of a universally unique identifier, and multiple connections with multiple state changes associated with a universally unique identifier; determining, by one or more computer processor, the unauthorized device based on the analyzed suspicious state list; and reporting, by one or more computer processors, the determined unauthorized device.