Security infrastructure in open wireless sensor and cellular mobility architectures

An integrated security mechanism is one of the significant challenges in the open wireless network infrastructure because of the diversity of the wireless networks in OMI (Open Mobility Infrastructures) and the unique security mechanism used in each one of these networks. The overall security of the network is as strong as its weakest component and the integration of the overall security mechanism in OMI is of primary importance. In this article, we comparatively analyze the unique network-centric features and security mechanisms of various heterogeneous wireless networks that are expected to be part of OMI concepts and then propose a unique integrated security infrastructure.