Event Detection on Monitoring Internet of Things Services by Fusing Multiple Observations

Ensuring an information fabric safe is critical and mandatory. For its related Internet of Things (IoT) service system running on the open Internet, existing monitoring methods may fail due to only inspecting softwares, and the physical system may not be able to be protected. In this paper, a protection framework is provided to protect the physical system with the IoT services as a controlling means, which involves: multiple observation sources to get the inconsistent and untrusted observation knowledge, extracting true traces from the former, and checking properties for the physical system with considering adversarial environments. A novel certainty measure scheme is proposed to evaluate the service trace by fusing different observations.