This edited book investigates the lack of interoperability in the IoT realm including
innovative research as well as technical solutions to interoperability integration and
interconnection of heterogeneous IoT systems at any level. It also explores issues caused by
lack of interoperability such as impossibility to plug non-interoperable IoT devices into
heterogeneous IoT platforms impossibility to develop IoT applications exploiting multiple
platforms in homogeneous and or cross domains slowness of IoT technology introduction at
large-scale: discouragement in adopting IoT technology increase of costs scarce reusability
of technical solutions and difficulty in meeting user satisfaction.