Trustworthy data management for wireless networks in Cyber-Physical Systems

In this paper, we propose a trustworthy data management framework for wireless networks in Cyber-Physical System (CPS), in which the trust values of both CPS data and the reporting devices are assessed. In addition, a set of policy rules are declared to accurately describe how we determine the trustworthiness of each reporting device based on the contextual factors. Experimental results on both simulation and on real CPS datasets show that the proposed framework can properly evaluate the trustworthiness of the reporting devices and data in CPS.