File Exchange in Cloud

Computing systems trust and reputation representation have been widely discussed and applied in a lot of information technology scenarios, becoming subject of scientific researches both from a theoretical and practical point of view. This paper proposes the development of a trust model to ensure a reliable files exchange among users in a private cloud, as well as the calculation process of trust among these users, according to the metrics previously established. The simulation result shows that this trust model is robust because it successfully access node reliable under Private Cloud Computing environment.