Trust system based on node behavior detection in Internet of Things

Trust system based on node behavior detection in Internet of Things

Blog Article

Establishing a trust system, which considers energy efficiency and a trust metric Staging aware both subjectivity and objectivity in the Internet of Things, is a powerful technique to defend against malicious attacks and improve the per-formance of network.A trust system based on behavior detection was proposed, which takes direct trust, recommended trust as well as history statistical trust into trust evaluation Snack Cup periodically and in communication.Recommended trust and history statistical trust were calculated by evidence combination and Bayes respectively.Simulation results show that nodes occur abnormal behavior could be quickly detected by the proposed trust system and the energy consumption of transmitting recommended trust was saved greatly.