A Hybrid Data Security System of Internet of Things

In recent years, there has been a tremendous growth in Internet of Things (IoT) applications and services. These have changed our economic and social activities, strategic infrastructure resources and people's lives on a global Internet connectivity network-they have also changes many people's lifestyles. Their growth has brought also issues about security and privacy. If an IoT system is attacked, there could be data theft and it could go off-line and as such there could be disastrous consequences. This paper analyzes data security and puts forward an architecture, including a triple encryption approach, a kind of failover system, and a shortest job first (SJF) scheduling. It also presents results of a simulation and relative test we have conducted. Finally, a brief discussion that includes the limitations and weaknesses of this framework and the future work are given.